Pages keyworded by “focus” at diglloyd.com

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2018-06-14 Leica 90mm f/2.2 Thambar-M: Focusing Challenges, with examples

2018-06-12 Focusing the Leica 90mm f/2.2 Thambar-M (with examples) in Guide to Leica: Leica 90mm f/2.2 Thambar-M

2018-01-30 Fujifilm GFX Does not Always Focus at Full Aperture, Could it Be Compensation for Focus Shift?

2018-01-15 Helicon Focus 7.0: Huge Improvement in Scalability for High Core Count Machines

2018-01-15 Reader Question: Focus Stacking with Nikon D850

2018-01-14 Zeiss Milvus 35mm f/1.4 Aperture Series and Focus Stack: Icy Boulder in Lee Vining Creek

2018-01-12 iMac Pro: Speed with Helicon Focus

2017-12-18 Reader Comments: Sony A7R III, Nikon D850, EVF, Focusing, Landscape

2017-12-17 Sony A7R III: Programming Autofocus Modes in Mirrorless Cameras: Sony Alpha A7R III

2017-12-10 Aperture Series with Focus Stack: Boulder Escapee from Rockfall in Medium Format: Fujifilm GF 45mm f/2.8 R WR

2017-12-10 Aperture Series with Focus Stack: West Walker Creek Meadow to Snowy Peaks in Medium Format: Fujifilm GF 45mm f/2.8 R WR

2017-12-10 Fujifilm GF 45mm f/2.8 R WR Aperture Series with Focus Stack: Aspen Against Mountain at Dusk

2017-12-10 Fujifilm GF 45mm f/2.8 R WR Aperture Series with Focus Stack: Boulder Escapee from Rockfall

2017-12-10 Fujifilm GF 45mm f/2.8 R WR Aperture Series with Focus Stack: West Walker Creek Meadow to Snowy Mountains

2017-12-09 Aperture Series with Focus Stack: Aspen Against Mountain at Dusk in Medium Format: Fujifilm GF 45mm f/2.8 R WR

2017-12-08 Aperture Series with Focus Stack: Frozen Beaver Ponds to Forest in Medium Format: Fujifilm GF 45mm f/2.8 R WR

2017-12-08 Aperture Series with Focus Stack: Iced-Over Beaver Pond in Medium Format: Fujifilm GF 45mm f/2.8 R WR

2017-12-08 Aperture Series with Focus Stack: Indian Rock in Medium Format: Fujifilm GF 45mm f/2.8 R WR

2017-12-08 Aperture Series with Focus Stack: Low and Close Viewpoint, Beaver Dam Pond in Medium Format: Fujifilm GF 45mm f/2.8 R WR

2017-12-08 Aperture Series with Focus Stack: Lundy Lake, Green Ice at Dam End in Medium Format: Fujifilm GF 45mm f/2.8 R WR

2017-12-08 Focus Shift Evaluation in Medium Format: Fujifilm GF 45mm f/2.8 R WR

2017-12-08 Fujifilm GF 45mm f/2.8 R WR Aperture Series with Focus Stack: Across Green Icy Lake to Blue Mountainside

2017-12-08 Fujifilm GF 45mm f/2.8 R WR Aperture Series with Focus Stack: Indian Rock

2017-12-08 Fujifilm GF 45mm f/2.8 R WR Aperture Series with Focus Stack: Low and Close Viewpoint, Beaver Dam Pond

2017-12-08 Reader Comment: Fujifilm GFX Focusing Precision and Skewed Lenses

2017-12-07 Aperture Series with Focus Stack: Light-Colored Boulder Amid Sage and Boulder Field in Medium Format: Fujifilm GF 45mm f/2.8 R WR

2017-12-07 Aperture Series with Focus Stack: West Walker River in Noon Shade, Upstream View in Medium Format: Fujifilm GF 45mm f/2.8 R WR

2017-12-07 Fujifilm GF 45mm f/2.8 R WR Aperture Series with Focus Stack: 'Light-Colored Boulder Amid Sage and Boulder Field'

2017-12-07 Fujifilm GF 45mm f/2.8 R WR Aperture Series with Focus Stack: Frozen Beaver Ponds to Forest

2017-12-07 Fujifilm GF 45mm f/2.8 R WR Aperture Series with Focus Stack: Lundy Lake, Green Ice at Dam End

2017-12-06 Fujifilm GF 45mm f/2.8 R WR Aperture Series with Focus Stack: 'West Walker River in Noon Shade, Upstream View'

2017-12-04 Focus Stacking and Stitching: Ralf Graebner and his 'Change' series using found-on-the-street NYC quarter-dollar coins

2017-12-04 Getting Started with Focus Stacking in Free Articles: Zeiss LensSpire Articles

2017-12-04 New Article on Zeiss Lenspire Site: “Getting started with Focus Stacking – How to achieve more detailed images”

2017-11-14 Deep Stacking with the Sigma 85mm f/1.4 DG HSM Art Using Nikon D850 'Focus shift shooting'

2017-11-14 Examples, Focus Stacking: Eastern Sierra (Nikon D850) in Advanced DSLR: Sigma 85mm f/1.4 DG HSM Art

2017-11-14 The Significance of Automated Focus Stepping for Focus Stacking (Nikon D850)

2017-11-13 Automated Focus Stepping for Stacking (Nikon D850 in Particular) in Making Sharp Images: Focus Stacking Overview

2017-11-13 Depth of Field Akin to f/128: an Incredible Near-Far Focus Stack with the Zeiss Milvus 18mm f/2.8

2017-11-13 Focus Stacking = ONLY Solution for Full Resolution with High-Res Digital in Making Sharp Images: Focus Stacking Overview

2017-11-13 Focus Stacking Gains in Sharpness vs Single Frame, File Size as a Proxy Measurement in Making Sharp Images: Focus Stacking Overview

2017-11-13 Nikon D850: Flange Focal Distance Problem Means that my Zeiss Milvus 18/2.8 reaches End of Its Focusing Range at around 28°F and is Hosed when it goes colder.

2017-11-11 Which is Better, Food or Water? (or wine) — Sony Alpha A7R III Pixel Shift vs Nikon D850 'Focus shift shooting'

2017-11-08 Nikon D850: Validating 'Focus shift shooting' in the Field: Does it really work well?

2017-11-08 Reader Comment: Zeiss Milvus 25mm f/1.4 vs Nikon AF-S 24mm f/1.4 (manual focus vs autofocus)

2017-11-07 Examples: Focus Stacking in Zeiss DSLR Lenses: Otus 28mm f/1.4 APO-Distagon

2017-11-07 Zeiss Milvus 25mm f/1.4 Aperture Series + Focus Stack: Healthy Bristlecone Bark (Nikon D850)

2017-11-07 Zeiss Otus 28mm f/1.4 APO-Distagon: Some New Focus Stacking images (Nikon D850)

2017-11-06 Examples: Focus Stacking in Yosemite High Country and White Mountains in Zeiss DSLR Lenses: Milvus 25mm f/1.4

2017-11-05 Examples: Focus Stacking in Zeiss DSLR Lenses: Milvus 100mm f/2M

2017-11-02 Aperture Series + Focus Stack: Healthy BristleconeBark in Zeiss DSLR Lenses: Milvus 25mm f/1.4

2017-11-02 Aperture Series + Focus Stack: Waterfall Icicles in Zeiss DSLR Lenses: Milvus 25mm f/1.4

2017-11-02 Examples: Focus Stacking in Dana Lakes Area in Zeiss DSLR Lenses: Milvus 25mm f/1.4

2017-11-02 Zeiss Milvus 25mm f/1.4: Aperture Series + Focus Stack: Waterfall Icicles (Nikon D850)

2017-11-01 How a TINY Change in Focus Alters Performance (Nikon D850) in Advanced DSLR: Nikon AF-S 105mm f/1.4E ED

2017-11-01 Nikon 105mm f/1.4E: How a TINY Change in Focus Alters Performance

2017-11-01 Will we See Firmware Updates from Sony and Nikon for Pixel Shift and 'Focus shift shooting', respectively?

2017-10-29 Aperture Series + Focus Stack: Boulder View to Sub-Peak of Mt Conness in Advanced DSLR: Sigma 14mm f/1.8 DG HSM Art

2017-10-29 Scenes Where Focus Stacking Makes all the Difference

2017-10-29 Sigma 14mm f/1.8 DG HSM Art Aperture Series + Focus Stack: Boulder View to Sub-Peak of Mt Conness

2017-10-28 Critical Tip on Focus Stacking Focusing, Particularly with Nikon D850 Autofocus

2017-10-27 Nikon D850: 'Focus shift shooting' Feature Most Important Feature since Live View; Focus Stacking is the ONLY Solution to Full Resolution Images

2017-10-25 Nikon D850: 'Focus Shift Shooting' at Close Range

2017-10-24 Nikon D850: 'Focus Shift Shooting' Feature is a Reason by Itself to buy the Nikon D850 — Saves Time, Guarantees Peak Quality

2017-10-23 Examples of Focus Stacking using Nikon D850 'Focus Shift shooting' for Focusing in Advanced DSLR: Nikon D850 Focus Stacking

2017-10-23 Nikon D850 'Focus Shift shooting' feature for Easy Focus Stacking in Advanced DSLR: Nikon D850 Focus Stacking

2017-10-20 Assessing Infinity Focus: D850 vs D810 in Advanced DSLR: Nikon D850

2017-10-17 Experience Report: Autofocus Precision and Focus Shift, Nikon 14-24mm f/2.8G in Advanced DSLR: Nikon D850

2017-10-17 Nikon D850 Experience Report: AF Fine Tune, Focusing Precision, Accuracy with the Nikon 14-24mm f/2.8G + Focus Shift Behavior

2017-10-16 Reader Comment: Focus Stacking + Time Efficiency with Photography

2017-10-14 Experience Report: Adjusting Autofocus Accuracy with the Nikon 105/1.4E in Advanced DSLR: Nikon D850

2017-10-14 Nikon D850 Experience Report: Adjusting Autofocus Accuracy with the Nikon 105mm f/1.4E

2017-10-10 Nikon D850: 45 megapixels + Zeiss Milvus 35/1.4 + Focus Stacking Can Make Incredible Detailed Images.

2017-10-08 Nikon D850: New Copy Seems Good (except for infinity focus)

2017-10-07 Focus Shift, Dual Series: Lee Vining Canyon, Fresh Snow on Mountains in Advanced DSLR: Nikon AF-S 14-24mm f/2.8G ED

2017-10-07 Nikon 14-24mm f/2.8G ED Focus Shift Case Study: Lee Vining Canyon Fresh Snow (Nikon D810)

2017-10-06 Aperture Series + Focus Stack: Precocious Cluster of Yellow Aspen Leaves in Advanced DSLR: Sigma 14mm f/1.8 DG HSM Art

2017-10-01 Nikon D850: the Focusing Distance Issues Stem from a Sensor that is not Parallel to the Lens Mount (Nikon quality control issue)

2017-09-29 Nikon D850: Apparent Build Tolerance Error in Flange Focal Distance vs Optical Viewfinder, Causes Major Focus Error with Manual Focus Lenses and Focus Confirmation

2017-09-26 Aperture Series + Focus Stack: Dead and Live Aspen, Dusk in Advanced DSLR: Sigma 14mm f/1.8 DG HSM Art

2017-09-24 Zeiss Milvus 35mm f/1.4 Distagon: Excellent for Focus Stacking

2017-09-22 Focus Stack: Two Aspen at Beaver Pond, Sunset in Advanced DSLR: Sigma 14mm f/1.8 DG HSM Art

2017-09-22 Sigma 14mm f/1.8 DG HSM Art Aperture Series: Focus Stacking Versus Single Frame

2017-08-29 Hasselblad X1D Firmware Update Adds Electronic Shutter Option, Spot Focus Points

2017-08-26 Nikon D850: Focus Stepping Feature

2017-08-26 Nikon D850: Focusing and Metering

2017-08-26 Nikon D850: Metering and Autofocus

2017-08-26 Nikon D850: Pinpoint AF Mode, Focus Peaking, Electronic Rangefinder

2017-08-26 Reader Question: Best Autofocus Lenses for Nikon D850

2017-08-19 Sony 12-24mm f/4 G @ 12mm: Single Frame Performance at f/11 vs Focus Stacking at f/11 (Pine at Morgan Lake)

2017-08-19 Sony 12-24mm f/4 G @ 24mm: Single Frame Performance at f/11 vs Focus Stacking at f/11 (Downed Tree, Last Kiss of Sunlight)

2017-08-12 Fujifilm GFX Does not Always Focus at Full Aperture

2017-08-10 Fujifilm GFX 50s Firmware Update Might Degrade Focusing by Stopping Down?

2017-08-09 Sony 16-35mm f/2.8 GM: Single Frame Performance at f/9 vs Focus Stacking at f/9 (Bristlecone Log Low View)

2017-08-09 Sony 16-35mm f/2.8 GM: Single Frame Performance at f/9 vs Focus Stacking at f/9 (Flowers Amid Bristlecones)

2017-08-08 Fujifilm Issues a Firmware Update Claiming Fixes for Two Focusing Bugs, AKA “phenomenon”

2017-07-24 Aperture Series @ 12mm: Pescadero Creek, Upstream (with Focus Stack) in Mirrorless Cameras: Sony FE 12-24mm f/4 G

2017-07-23 Aperture Series @ 13mm: Pescadero Creek Side Pool (with Focus Stack) in Mirrorless Cameras: Sony FE 12-24mm f/4 G

2017-07-15 Reader Comment: Nikon 28mm f/1.4E ED, Fujifilm GF Focus Stability

2017-06-18 Reader Question: Camera/Lens Focus Calibration

2017-06-11 Examples: Sharpness in the Field, Focusing, Lens Quality Issues in Mirrorless Cameras: Sony FE 70-200mm f/2.8 GM OSS

2017-05-25 Examples: Autofocus, Image Stabilization, Ad-Hoc Findings in Mirrorless Cameras: Sony Alpha A9

2017-05-19 Aperture Series: View to Mt Whitney From Alabama Hills (Focus Variability) in Medium Format: Fujifilm GF 120mm f/4 Macro R LM OIS WR

2017-05-19 Fujifilm GFX Focusing Precision and Aperture Series with GF 120/4: View to Mt Whitney From Alabama Hills

2017-05-16 Focus Shift @ 200mm at Close Range in Advanced DSLR: Nikon AF-S NIKKOR 70-200mm f/2.8E FL ED VR

2017-05-16 Nikon 70-200mm f/2.8E FL ED VR: Focus Shift at Close Range @ 70mm, 130mm, 200mm

2017-05-16 Nikon Appears to be Doing Focus Shift Compensation, at Least with the Nikon D810 and 70-200/2.8E

2017-05-16 Nikon D810 Autofocus Compensation for Focus Shift in Advanced DSLR: Nikon AF-S NIKKOR 70-200mm f/2.8E FL ED VR

2017-05-11 Aperture Series: Rodin Burghers of Calais, with focus stack (Nikon D810) in Advanced DSLR: Sigma 135mm f/1.8 DG HSM Art

2017-05-11 Sigma 135mm f/1.8 DG HSM Art Aperture Series with Focus Stack: Quadrangle at Dusk

2017-05-11 Sigma 135mm f/1.8 DG HSM Art Aperture Series with Focus Stack: Rodin Burghers of Calais

2017-05-07 Examples: Autofocus Accuracy (Nikon D810) in Advanced DSLR: Sigma 135mm f/1.8 DG HSM Art

2017-05-07 Sigma 135mm f/1.8 DG HSM Art: How Good is Autofocus Accuracy on Nikon D810

2017-05-02 Examples: Focus Stacking in Advanced DSLR: Nikon AF-S 60mm f/2.8G Macro

2017-04-14 Aperture Series: Aspen and Firs by Lee Vining Creek (Focus Variability) in Medium Format: Fujifilm GF 63mm f/2.8 R WR

2017-04-14 Aperture Series: View to Mt Whitney From Alabama Hills (Focus Variability) in Medium Format: Fujifilm GF 63mm f/2.8 R WR

2017-04-14 Fujifilm GFX Focusing Precision and Aperture Series with 63/2.8: View to Mt Whitney From Alabama Hills

2017-04-13 Aperture Series @32mm: Cerro Gordo Museum (Focus Variability + Right-Side Blur) in Medium Format: Fujifilm GF 32-64mm f/4 R LM WR

2017-04-13 Focus Stack @ 32mm: Barroom Interior in Medium Format: Fujifilm GF 32-64mm f/4 R LM WR

2017-04-13 Fujifilm GF 32-64mm f/4 @32mm Focus Stack: Barroom Interior

2017-04-11 Aperture Series @35mm + Focus Stack: Decrepit Truck in Medium Format: Fujifilm GF 32-64mm f/4 R LM WR

2017-04-11 Aperture Series: Cerro Gordo Church (Focus Variability) in Medium Format: Fujifilm GF 63mm f/2.8 R WR

2017-04-11 Fujifilm GF 32-64mm f/4 Aperture Series @35mm + Focus Stack: Decrepit Truck

2017-04-11 Fujifilm GFX Focusing Precision and Aperture Series: Mining Town Church

2017-04-10 Autofocus and Manual Focus in the Field in Medium Format: Fujifilm GFX Operational Aspects

2017-04-10 Focus Stack @ 33mm: Sunlit Picnic Table in Snow Squall in Medium Format: Fujifilm GF 32-64mm f/4 R LM WR

2017-04-10 Fujifilm GF 32-64mm f/4 Focus Stack: Sunlit Picnic Table in Snow Squall

2017-04-09 Focusing Protocol for Aperture Series in Medium Format: Fujifilm GFX Operational Aspects

2017-04-02 Hasselblad X1D: Autofocus Errors with XCD 90mm f/3.2 Update: Confirmed, Hasselblad Working On It

2017-03-28 Followup: Fujifilm GFX and 120mm f/4 Focus Shift Problems

2017-03-27 Autofocus Errors with 90mm f/3.2, Examples in Medium Format: Hasselblad X1D

2017-03-27 Followup: Fujifilm GFX and 120mm f/4 Focus Shift Problems

2017-03-26 Hasselblad X1D: Unacceptable Autofocus Errors with XCD 90mm f/3.2 (Update)

2017-03-25 Hasselblad X1D: Unacceptable Autofocus Errors with XCD 90mm f/3.2

2017-03-10 Focus Shift Behavior of Fujifilm GFX + GF 120mm f/4 Macro in Medium Format: Fujifilm GF 120mm f/4 Macro R LM OIS WR

2017-03-10 Fujifilm GFX + 120mm f/4 Macro: Focus Shift Summarized with Two Additional Proofs

2017-03-08 Reader Question: Focus Shift (stems from Fujifilm GFX findings, but applies to all brands)

2017-03-03 4-Frame Focus Stack (Frosty Table) in Medium Format: Hasselblad XCD 30mm f/3.5

2017-02-20 Aperture Series at MOD: Dolls, Focus Shift in Medium Format: Hasselblad XCD 30mm f/3.5

2017-02-20 Hasselblad XCD 30mm f/3.5 Evaluation at MOD (Minimum Object Distance)

2017-02-14 Bokeh: Out-of-Focus Lights at Night in Medium Format: Hasselblad XCD 90mm f/3.2

2017-02-14 Hasselblad XCD 90mm f/3.2: Unusual Bokeh for Out-of-Focus Blurs

2017-02-07 Focus Shift Assessment (Bottle with Lettering) in Medium Format: Hasselblad XCD 90mm f/3.2

2017-02-07 Focus Shift Assessment (Lens Align Target) in Medium Format: Hasselblad XCD 90mm f/3.2

2017-02-06 Aperture Series with Focus Shift Assessment: Dolls in Medium Format: Hasselblad XCD 90mm f/3.2

2016-12-23 Aperture Series: Focus Shift on Frosty Picnic Table (Nikon D810) in Advanced DSLR: Nikon 19mm f/4E ED PC-E

2016-12-23 Aperture Series: Frosty Wood Round: Tilt and Focus Shift (Nikon D810) in Advanced DSLR: Nikon 19mm f/4E ED PC-E

2016-12-03 Aperture Series at 12mm Shift, Long Axis: Focus Placement is Critical (Mosaic, Nikon D810) in Advanced DSLR: Nikon 19mm f/4E ED PC-E

2016-11-22 Zeiss Loxia 85mm f/2.4: Focus Stacking with Moving Water, and Other Examples

2016-11-02 Example: Getting Close to 50 Megapixels in Real Photography (Lundy Beaver Pond, Canon 5Ds R) in Making Sharp Images: Focus Stacking Examples

2016-11-01 Approaching Potential Sensor Resolution: Focus Stacking at 50 Megapixels (Lundy Beaver Pond, Canon 5Ds R)

2016-10-29 Approaching Potential Sensor Resolution: Focus Stacking at 50 Megapixels (Spotted Boulder, Canon 5Ds R)

2016-10-28 Example: Getting Close to 50 Megapixels in Real Photography (Spotted Boulder, Canon 5Ds R) in Making Sharp Images: Focus Stacking Examples

2016-10-15 Example: 3-Frame Stack (Warm and Cool Aspen, Nikon D810) in Making Sharp Images: Focus Stacking Examples

2016-10-15 Reader Question: Focusing with Sony Mirrorless

2016-10-15 Why Lens Performance Matters for Focus Stacking in Making Sharp Images: Focus Stacking Shooting Tips

2016-10-15 Why Lens Performance Matters for Focus Stacking

2016-09-23 September/October Photo Tour on Focus Stacking (or Other Things), Yosemite Area

2016-09-19 Olympus OM-D E-M1 Mark II: Sport Shooter’s Dream?

2016-09-17 Macro Examples: Out of Focus Specular Highlights in Zeiss DSLR Lenses: Milvus 100mm f/2M

2016-09-17 Macro Examples: Shape of Out of Focus Specular Bokeh in Zeiss DSLR Lenses: Milvus 100mm f/2M

2016-09-04 Example: Two-Frame Stack (Huge Boulder, Sony 85/1.4 GM) in Making Sharp Images: Focus Stacking Examples

2016-09-04 Example: Two-Frame Stack (Spuller Lake, Zeiss Loxia 35/2) in Making Sharp Images: Focus Stacking Examples

2016-09-04 Focus Stacking with Sony 85/1.4 GM: Getting that Impossible Depth of Field for Landscape Scenes

2016-08-28 Focus Stacking: Banishes Depth of Field Limitations for Many Field Images

2016-08-09 August Photo Tour on Focus Stacking, Yosemite Area

2016-08-04 Depth of Field Challenges: Bypass the Limits with Focus Stacking, Near or Far, Macro or Landscape in Free Articles: Zeiss LensSpire Articles

2016-07-25 Leica SL Focusing Errors

2016-07-22 Leica SL: Focusing Errors in the Field in Guide to Leica: Leica SL Typ 601

2016-07-19 An In-Depth Look at Focus Stacking in 'Making Sharp Images'

2016-07-18 Choice of Aperture for Focus Stacking in Making Sharp Images: Focus Stacking Shooting Tips

2016-07-18 Example: Close Range to Distance at 18mm (Backlit Boulders) in Making Sharp Images: Focus Stacking Examples

2016-07-18 Example: Dual Not-Quite-Enough Examples (Bristlecones Near to Far) in Making Sharp Images: Focus Stacking Examples

2016-07-18 Example: Extreme Range Perfection (Weathered Bristlecones) in Making Sharp Images: Focus Stacking Examples

2016-07-18 Example: Handheld (Dana Lake) in Making Sharp Images: Focus Stacking Examples

2016-07-18 Example: Medium-Far Range (Two Bristlecone Logs on Hillside) in Making Sharp Images: Focus Stacking Examples

2016-07-18 Example: Near Far at 28mm (Hardy Pine View of Unicorn and Cathedral Peaks) in Making Sharp Images: Focus Stacking Examples

2016-07-18 Example: Near-Macro Focus Stacking (Shimano Cassette) in Making Sharp Images: Focus Stacking Examples

2016-07-18 Example: Shallow Stack for Sharpness in Narrow Zone (Blue Engine on Green Machine) in Making Sharp Images: Focus Stacking Examples

2016-07-18 Example: Stacking at 135mm (Unicorn and Cathedral Peaks) in Making Sharp Images: Focus Stacking Examples

2016-07-18 Example: Subject Movement (9050 Pine Creek Rd Waterfall) in Making Sharp Images: Focus Stacking Examples

2016-07-18 Example: Vista at 85mm (View North in Blue Dusk from Pothole Dome) in Making Sharp Images: Focus Stacking Examples

2016-07-18 General Shooting Tips for Focus Stacking in Making Sharp Images: Focus Stacking Shooting Tips

2016-07-18 Overview of Focus Stacking in Making Sharp Images: Focus Stacking Overview

2016-07-18 Overview of Focus Stacking Software/Processing in Making Sharp Images: Focus Stacking Post-Processing

2016-07-18 Tips for Focusing for Focus Stacking in Making Sharp Images: Focus Stacking Shooting Tips

2016-07-18 Zerene Stacker: Retouching Stacked Images in Making Sharp Images: Focus Stacking Post-Processing

2016-07-15 Depth of field and Sharpness: Conventional Thinking is Unrealistic Going Forward, Focus Stacking is One Solution

2016-06-11 Zeiss ZM 35mm f/1.4 Distagon on Leica SL — a Joy to Focus and Still the Best Overall M Lens

2016-06-09 Focus Stacking with the Zeiss Otus 28mm f/1.4 Distagon for Outdoor Scenes

2016-06-02 An Expert at Focus Stacking Comments on the Pentax K1 and Its Image Quality

2016-06-01 Focus Shift Assessment at ~10 Meters, Ruled Target (Nikon D810) in Advanced DSLR: Nikon AF-S Nikkor 200mm f/2G ED VR II

2016-06-01 Sharpness and Focus Shift at Close Range, Dolls (Nikon D810) in Advanced DSLR: Nikon AF-S Nikkor 200mm f/2G ED VR II

2016-05-29 Aperture Series @ 135mm: Dolls (A7R II) in Mirrorless Cameras: Sony FE PZ 28-135mm f/4G OSS

2016-05-29 Focus Shift @ 31mm: Olympic Bar (A7R II) in Mirrorless Cameras: Sony FE PZ 28-135mm f/4G OSS

2016-05-29 Focus Shift @ 50mm: Bicycle Drivetrain (A7R II) in Mirrorless Cameras: Sony FE PZ 28-135mm f/4G OSS

2016-05-29 Focus Shift Aperture Series @ 83mm: Dolls (A7R II) in Mirrorless Cameras: Sony FE PZ 28-135mm f/4G OSS

2016-05-29 Focus Shift Aperture Series@ 28mm: Cat On Desk at Sunset (A7R II) in Mirrorless Cameras: Sony FE PZ 28-135mm f/4G OSS

2016-05-29 Focus Shift Aperture Series@ 38mm: Picnic Table (A7R II) in Mirrorless Cameras: Sony FE PZ 28-135mm f/4G OSS

2016-05-20 Zerene Stacker for Focus Stacking

2016-05-19 Focus Stacking in SuperRes Mode (Ultegra Cassette) in Advanced DSLR: Pentax K-1

2016-05-19 Focus Stacking: Ultegra 11-32 Cog Cassette in Zeiss DSLR Lenses: 135mm f/2 APO-Sonnar

2016-05-19 Nikon D810 + Zeiss 135mm f/2 APO-Sonnar: Focus Stacking 'Ultegra Cassette'

2016-05-19 PENTAX K1: Focus Stacking in SuperRes Pixel Shift Mode, 'Ultegra Cassette'

2016-05-18 Focus Stacking in SuperRes Mode (Pair of Pears) in Advanced DSLR: Pentax K-1

2016-05-18 PENTAX K1: Focus Stacking in SuperRes Pixel Shift Mode, 'Pair of Pears'

2016-05-08 Sony 85mm f/1.4 Scratchy/Noisy Focusing: I Heard None with my Sample

2016-04-24 Focus Accuracy at f/1.4 (Outdoors) in Mirrorless Cameras: Sony FE 85mm f/1.4 GM

2016-04-24 Nikon D5 + 85mm f/1.4G Autofocus Accuracy, Outdoor Targets in Advanced DSLR: Nikon D5

2016-04-24 Nikon D5 + AF-S 85/1.4G Autofocus at Moderate Outdoor Distance

2016-04-24 Sony A7R II + Sony 85mm f/1.4 GM Autofocus at Moderate Outdoor Distance

2016-04-22 Ergonomics: Focusing, Aperture Ring, Lens Hood in Mirrorless Cameras: Sony FE 85mm f/1.4 GM

2016-04-20 Nikon D5 + 85mm f/1.4G Autofocus Accuracy, Lens Align Target in Advanced DSLR: Nikon D5

2016-04-20 Nikon D5 Autofocus on Lens Align Target at f/1.4 and f/4

2016-04-19 Focus Accuracy at f/1.4 and f/4 (Lens Align Target) in Mirrorless Cameras: Sony FE 85mm f/1.4 GM

2016-04-19 Sony A7R II + Sony G Master Lenses: Major Focusing Bug?

2016-04-18 Autofocus Configuration for Sony A7R II and Siblings: Buttons and Eye AF in Mirrorless Cameras: Sony Alpha A7R II

2016-04-18 Sony A7R II: Configuring Autofocus + Eye AF

2016-04-17 Sony G Master 85mm f/1.4 Focus Accuracy on Sony A7R II with Firmware 3.1

2016-04-17 Troubling Focus Accuracy at f/1.4 and f/4, Controlled Conditions (Dolls) in Mirrorless Cameras: Sony FE 85mm f/1.4 GM

2016-04-16 Sony G Master 85mm f/1.4 Aperture Series: Understanding Behavior, Particularly Focus Shift

2016-04-13 Focus Accuracy, Dusk in Mirrorless Cameras: Sony FE 85mm f/1.4 GM

2016-04-13 Sony G Master 85mm f/1.4 Focus Accuracy

2016-04-09 Sony G Master 85mm f/1.4 Scratchy/Noisy Focus with Internal Wear

2016-02-29 Focusing Zeiss DSLR Lenses For Peak Performance PART TWO: Tips and Best Practices for Sharply Focused Images in Free Articles: Zeiss LensSpire Articles

2016-02-29 Focusing Zeiss DSLR Lenses For Peak Performance, PART ONE: The Challenges in Free Articles: Zeiss LensSpire Articles

2016-02-11 Focusing Behavior in Live View vs Predecessor in Guide to Leica: Leica 28mm f/2 Summicron-M ASPH (2016)

2016-02-08 Focus Shift Evaluation at MOD (Dolls, M240) in Guide to Leica: Leica 28mm f/2.8 Elmarit-M ASPH (2016)

2016-02-08 Focus Shift Evaluation at MOD (Dolls, M240) in Guide to Leica: Leica 28mm f/2 Summicron-M ASPH (2016)

2016-02-08 Leica v2016 28mm f/2 Summicron-M ASPHAssessment of Focus Shift at MOD

2016-02-08 Leica v2016 28mm f/2.8 Elmarit-M ASPH Assessment of Focus Shift at MOD

2016-01-08 Leica SL: Focus Point Bug

2016-01-05 Nikon D5 and Nikon D500 Announced: 4K Video, Advanced Autofocus

2016-01-03 Focus Shift and Autofocus Evaluation at 49mm in Guide to Leica: Leica 24-90mm f/2.8-4 Vario-Elmarit-SL ASPH OIS

2016-01-03 Focus Shift and Autofocus Evaluation at 90mm in Guide to Leica: Leica 24-90mm f/2.8-4 Vario-Elmarit-SL ASPH OIS

2016-01-03 Leica SL: Evaluation of Focus Shift at 49mm for Leica 24-90mm f/2.8-4 Vario-Elmarit-SL

2016-01-03 Leica SL: Evaluation of Focus Shift at 90mm for Leica 24-90mm f/2.8-4 Vario-Elmarit-SL

2015-12-09 Sony RX1R II Autofocus: Ruined the Shoot

2015-08-22 Sony A7R II: Focus Accuracy Better than Any DSLR I’ve Ever Used

2015-07-28 Error-Prone Autofocus Damages Sharpness (S006) in Medium Format: Leica S Typ 006

2015-07-28 Leica S Typ 006: Autofocus Errors

2015-07-16 Left/Right Zone of Focus Skew: Not Always the Lens, the Sensor and Lens Mount Might not be Plane-Parallel

2015-07-11 Leica Q: Autofocus Fails Permanently (well, actually a weird cross-coupling of AF to info display)

2015-07-03 Leica Q Focusing Issues in Guide to Leica: Leica Q (Typ 116)

2015-05-19 Sony FE 28mm f/2: Assessing Focus Shift and Color Correction and Sharpness at Close Range (Dolls, Sony A7R)

2015-05-06 SHOOTOUT at 15mm: Tamron SP 15-30mm f/2.8 Di VC USD vs Nikon 14-24mm f/2.8G (dual focus, Pescadero Creek Downstream)

2015-05-05 @15mm vs Nikon 14-24/2.8G Dual Focus: Pescadero Creek Downstream (Nikon D810) in Advanced DSLR: Tamron SP 15-30mm f/2.8 Di VC USD

2015-04-18 Don’t Confuse Focusing Distance with Reproduction Ratio aka Magnification

2015-04-11 Aperture Series: Assessing Focus Shift and Color Correction (Dolls, A7R) in Mirrorless Cameras: Sony FE 35mm f/1.4 Distagon ZA

2015-04-11 Sony FE 35mm f/1.4 Distagon: Assessing Focus Shift and Color Correction (Dolls, Sony A7R)

2015-04-10 Bokeh for Defocused Background Point Sources in Guide to Leica: Leica 75mm f/2.4 (2.5) Summarit-M

2015-04-10 Leica 75mm f/2.4 Summarit-M: Bokeh for Defocused Point Sources

2015-04-04 Tamron SP 15-30mm f/2.8 Di VC USD: Focusing Problems and Lens Skew

2015-03-23 56/1.2 APD vs 56/1.2: Defocused Bokeh in Mirrorless Cameras: Fujifilm XF 56mm f/1.2 APD

2015-02-08 Sony A7 II @ 180mm: Focusing and Field Shooting (Leica 180/2.8 APO) in Mirrorless Cameras: Sony Alpha A7 II

2014-11-30 Aperture Series @ 35mm: Pumpkin, Focus Shift (Sony A7R) in Mirrorless Cameras: Sony FE 16-35mm f/4 ZA OSS Vario-Tessar

2014-11-30 Focusing and Focus Shift Mitigations in Mirrorless Cameras: Sony FE 16-35mm f/4 ZA OSS Vario-Tessar

2014-11-30 Sony FE 16-35mm f/4: Aperture Series at 35mm Pumpkin + Mitigating Focus Shift

2014-11-28 Aperture Series @ 35mm: Yellow and Blue Bike Close, Focus Shift (Sony A7R) in Mirrorless Cameras: Sony FE 16-35mm f/4 ZA OSS Vario-Tessar

2014-11-28 Sony FE 16-35mm f/4 ZA OSS Vario-Tessar: Bokeh Series, In-Focus and Defocused

2014-11-26 Aperture Series @ 21mm: Yellow and Blue Bike, Focus Shift (Sony A7R) in Mirrorless Cameras: Sony FE 16-35mm f/4 ZA OSS Vario-Tessar

2014-11-26 Aperture Series @ 25mm: Yellow and Blue Bike Close, Focus Shift (Sony A7R) in Mirrorless Cameras: Sony FE 16-35mm f/4 ZA OSS Vario-Tessar

2014-11-09 Focusing Loxia in Mirrorless Cameras: Zeiss Loxia (Overview)

2014-11-09 Zeiss Loxia Ergonomics and Focusing

2014-10-17 Focus Shift Assessment vs Nikon 20/1.8G and 14-24/2.8G in Zeiss DSLR Lenses: 21mm f/2.8 Distagon

2014-10-17 Focus Shift Compared: Nikon 20/1.8G vs 14-24/2.8

2014-10-17 Focus Shift: 20/1.8G vs 14-24/2.8G (D810, Rulers) in Advanced DSLR: Nikon AF-S Nikkor 20mm f/1.8G

2014-10-17 Zeiss 21/2.8 Distagon: Focus Shift Assessment

2014-10-16 Focus Shift Nikon 20/1.8G vs 14-24/2.8

2014-09-08 Bokeh Effects when Defocused for Otus 85/1.4 APO-Planar in Zeiss DSLR Lenses: Otus 85mm f/1.4 APO-Planar

2014-09-08 Select Focus Freedom from Artifacts in Zeiss DSLR Lenses: Otus 85mm f/1.4 APO-Planar

2014-09-02 Zeiss Loxia: Manual Focus All Metal Build Lenses for Mirrorless Full Frame

2014-08-26 Nikon D810: Recommended Picture Control Settings for Magnified Live View Focusing

2014-08-26 Recommended Picture Control Settings for Live View Focusing in Advanced DSLR: Nikon D810

2014-08-01 Focus Shift at Close Range (Olympus EM1, Dolls) in Mirrorless Cameras: Panasonic Leica DG Summilux 15mm f/1.7 ASPH Micro 4/3

2014-08-01 Panasonic Leica 15mm f/1.7 DG Summilux ASPH: Focus Shift Study

2014-07-04 Pentax 90/2.8 Focus Shift Assessment in Medium Format: Pentax 90mm f/2.8 D FA 645 Macro ED AW SR

2014-07-03 Sigma 50mm f/1.4 DG HSM A: Best Autofocus Lens, In Stock for Canon

2014-07-02 Dual-Focus Focus Shift : Nikon 45mm f/2.8P (Dolls, Canon 5DM3) in Making Sharp Images: Focus Shift (Case Studies)

2014-07-01 Dual-Focus Aperture Series: Dolls (Canon 5DM3) in Advanced DSLR: Nikon 45mm f/2.8P

2014-07-01 The Effect of Focus Shift on Image Sharpness

2014-06-24 Near/Far Focus Series: Tuolumne River Cascade (5D Mark III) in Advanced DSLR: Sigma 50mm f/1.4 DG HSM Art

2014-06-24 Sigma 50mm f/1.4 DG HSM A: Dual-Focus Aperture Series: Tuolumne River Cascade (Canon 5D Mark III)

2014-06-07 Sigma 50mm f/1.4 DG HSM: Discussing Optical and Autofocus Expectations, LOCA

2014-05-31 Case Study: Secondary Color Variance with Focus in Making Sharp Images: Secondary Longitudinal Chromatic Aberration

2014-05-31 Zeiss 85mm f/1.4 Planar: Dual-Focus Aperture Series 'Radio Towers' (D800E)

2014-05-25 Case Study: Format-Equivalent F-Stop: APS-C vs 35mm Full Frame (Pellegrino) in Making Sharp Images: Depth of Field

2014-05-21 Example: Focus Stacking For Infinite DOF (Wagon) in Making Sharp Images: Depth of Field Mitigations

2014-05-21 Example: Using a Tilt Lens for a Landscape Scene in Making Sharp Images: Depth of Field Mitigations

2014-05-21 Increasing Depth of Field via Focus Stacking (Wagon, 280/4 APO)

2014-05-20 Case Study: Format-Equivalent F-Stop: Micro Four Thirds vs 35mm Full Frame (Pellegrino) in Making Sharp Images: Depth of Field

2014-05-20 EVF and Sensor Resolution: Higher is So Much Better for Critical Focus

2014-05-19 Focusing for Optimal Tilt Placement in Making Sharp Images: Depth of Field Mitigations

2014-05-19 Tilt/Shift Lenses: Focusing for Optimal Tilt Placement + Focus Peaking Assist

2014-05-18 Depth of Field: Bypassing the Limits Using a Tilt Lens in Making Sharp Images: Depth of Field Mitigations

2014-05-18 Example: Using a Tilt Lens for Product/Tabletop Photography (D800E, Pellegrino) in Making Sharp Images: Depth of Field Mitigations

2014-05-18 Example: Using a Tilt Lens to Isolate a Subject (D800E, Pellegrino) in Making Sharp Images: Depth of Field Mitigations

2014-05-14 Sony Has its 6th Annual Loss: Where will Focus be and is it Cameras?

2014-05-05 Depth of Field at the Periphery in Making Sharp Images: Depth of Field

2014-05-05 Format-Equivalent Depth of Field and F-Stop in Making Sharp Images: Depth of Field

2014-05-05 What are F-stop and T-stop? in Making Sharp Images: Depth of Field

2014-05-03 Delay in Depth of Field by Color Divergence in Making Sharp Images: Depth of Field

2014-05-03 Delay in Depth of Field by Double Image Bokeh in Making Sharp Images: Depth of Field

2014-04-30 Focusing at High Magnification in Mirrorless Cameras: Zeiss Touit 50mm f/2.8M

2014-04-18 Consistent Focusing Accuracy Requires a High-Resolution EVF: Leica M vs Sony

2014-04-03 Blur by Autofocus Error in Making Sharp Images: Sharpness and Zone of Focus

2014-03-03 Autofocus Done the Right Way

2014-01-28 E-M1 Backfocus with 12-40mm f/2.8 PRO in Mirrorless Cameras: Olympus OM-D E-M1

2014-01-12 Sharpening A7R Raw Files in Adobe Camera Raw and Topaz InFocus in Mirrorless Cameras: Sony Alpha A7R

2014-01-05 Sigma SD1 Merrill: Autofocus Errors

2014-01-03 SD1 Autofocus Errors in Advanced DSLR: Sigma SD1 Merrill

2013-12-13 EVF Quality and Focusing in Mirrorless Cameras: Sony Alpha A7R

2013-12-08 Focus Magnifier in Mirrorless Cameras: Menus and Button Setup

2013-11-21 K3 Autofocus Accuracy in Advanced DSLR: Pentax K3 (APS-C)

2013-11-21 K3 Live View and Contrast-Detect Autofocus in Advanced DSLR: Pentax K3 (APS-C)

2013-10-27 Reader Comment: Sony RX1R Focusing at Shooting Aperture

2013-10-25 Voigtlander VM-E Close Focus Lens Adapter with Close Focus for Sony A7/A7R/NEX E-Mount

2013-10-07 Bracketed Focus Shift Study (D800E, Dolls) in Zeiss DSLR Lenses: Otus 55mm f/1.4 APO-Distagon

2013-10-07 Field Curvature at Distance, Zone of Focus Placement (NYC Buildings) in Zeiss DSLR Lenses: Otus 55mm f/1.4 APO-Distagon

2013-10-07 Focus Shift at '56 Megapixels' (D7100, Dolls) in Zeiss DSLR Lenses: Otus 55mm f/1.4 APO-Distagon

2013-10-07 Focusing Tips for Extracting Peak Performance in Zeiss DSLR Lenses: Otus 55mm f/1.4 APO-Distagon

2013-10-07 Focusing on the Eyes for Portraiture in Zeiss DSLR Lenses: Otus 55mm f/1.4 APO-Distagon Rendering Style

2013-10-07 Focusing with Live View in Zeiss DSLR Lenses: Otus 55mm f/1.4 APO-Distagon

2013-10-07 Selective Focus: Bathroom Items (D800E) in Zeiss DSLR Lenses: Otus 55mm f/1.4 APO-Distagon Rendering Style

2013-10-07 Through-Focus MTF at ƒ/2.8 (Field Flatness and Focus Precision) in Zeiss DSLR Lenses: Otus 55mm f/1.4 APO-Distagon

2013-09-13 Autofocus Inconsistency, Backfocus, Manual Focus in Mirrorless Cameras: Leica X Vario

2013-09-13 What Every Leica X Vario User Should Know About Autofocus and Manual Focus

2013-09-06 Lens Skew / Asymmetry Focus Bracket in Advanced DSLR: Samyang-14mm f/2.8

2013-09-06 Optics and Focusing in Advanced DSLR: Samyang-14mm f/2.8

2013-09-05 Focus Creep (RX1R) in Mirrorless Cameras: Sony Cybershot DSC-RX1 / RX1R

2013-09-05 Sony RX1R: Unstable Manual Focus

2013-09-03 Manual Focus Problematic Behavior in Mirrorless Cameras: Sony Cybershot DSC-RX1 / RX1R

2013-09-03 Sony RX1R: Manual Focus Shortcomings

2013-08-12 Skewed Plane of Focus in Guide to Leica: Leica 50mm f/2 APO-Summicron-M ASPH

2013-08-03 Leica 35mm f/1.4 Summilux-M ASPH: Field Curvature and Focus Shift on a Planar Subject

2013-08-01 Field Curvature of the Zeiss 15mm f/2.8 Distagon with Focus Bracketing

2013-08-01 Optimizing Focus for Field Curvature and Subject (Campfire / SUV) in Zeiss DSLR Lenses: 15mm f/2.8 Distagon

2013-07-26 Leica 35mm f/1.4 Summilux-M ASPH: Glacial Erratics and Focus Placement (Leica M Typ 240)

2013-07-25 MTF vs Field Curvature and Tips for Optimizing Focus

2013-07-24 Field Curvature Focusing Tips in Making Sharp Images: Field Curvature

2013-07-19 Reader Comment on Ricoh GR: Leaf Shutter In Lens and ND Filter + Vision & Autofocus

2013-07-19 Reader Comment on Ricoh GR: Leaf Shutter In Lens and ND Filter + Vision & Autofocus

2013-07-12 Case Study: Focus Bracketing for Best Sharpness (Bristlecone) in Zeiss DSLR Lenses: 15mm f/2.8 Distagon

2013-07-12 Focus Bracketing for Peak Sharpness with a 15mm Lens

2013-07-12 Focus Bracketing with a 15mm Lens on Nikon D800E in Making Sharp Images: Focusing Accuracy (Case Studies)

2013-07-11 A 15mm Lens has “Huge Depth of Field”, Right?

2013-07-11 Fujifilm X-E1 Focus Creep Kills Sharpness in Mirrorless Cameras: Fujifilm X-E1

2013-07-01 Varifocus vs Parfocal Zoom (Stills and Video Usage)

2013-06-25 Bokeh: Out of Focus Rendition in Mirrorless Cameras: Ricoh GR

2013-05-20 Autofocus with Sony NEX-7

2013-05-20 Touit Optics: Manual / Autofocus, Lens Design in Free Articles: Overview of Zeiss Touit Lenses

2013-05-10 Sony NEX-7 Autofocus Insanity

2013-05-04 Zeiss Touit Autofocus Lenses for Sony NEX or Fuji X Now Available for Pre-Order at B&H

2013-05-01 Zeiss Touit 12mm f/2.8 Distagon — Autofocus Ultra Wide Angle for Sony NEX or Fuji X

2013-05-01 Zeiss Touit 32mm f/1.8 Planar — Autofocus Normal Lens for Sony NEX or Fuji X

2013-04-28 EVF or LCD Zoomed-In Focusing Implementations

2013-04-26 Zeiss 15mm f/2.8 Distagon: Field Curvature, MTF, Focus (Mosaic)

2013-04-25 Leica M Monochrom with 50mm f/2 APO-Summicron-M ASPH: Study of Focus

2013-04-24 Reader Comment: Autofocus Accuracy

2013-04-23 Focus Study (Leica M Monochrom, Dolls) in Guide to Leica: Leica 50mm f/2 APO-Summicron-M ASPH

2013-04-23 Fujifilm X100S: What Happened to My Focus?

2013-04-17 Focus Shift with the 50/2 APO ASPH (Pellegrino Bottles) in Guide to Leica: Leica 50mm f/2 APO-Summicron-M ASPH

2013-04-10 Focus Shift with Color Filters on M Monochrom in Guide to Leica: Leica 50mm f/2 APO-Summicron-M ASPH

2013-04-09 Close Range Performance with Leica 50mm f/2 APO-Summicron-M ASPH

2013-04-09 Focus Shift with the 50/2 APO ASPH (Dolls) in Guide to Leica: Leica 50mm f/2 APO-Summicron-M ASPH

2013-03-31 Autofocus Comments in Advanced DSLR: Sigma Telephoto APO Macro Lenses: 150mm, 180mm

2013-03-31 Sigma 180mm f/2.8 APO-Macro DG HSM: Focusing and Image Stabilization

2013-02-27 Bokeh: Out of Focus Specular (D800E, Vehicle) in Zeiss DSLR Lenses: 135mm f/2 APO-Sonnar

2013-02-27 Zeiss 135mm f/2 APO-Sonnar: Out of Focus Specular Bokeh

2013-02-17 Focus Accuracy: Focusing Screens for ƒ/1.4 Lenses in Canon, Nikon

2013-02-17 Portraits AFTER Fine Focus Adjust (Nikon D800E) in Advanced DSLR: Sigma 35mm f/1.4 DG HSM Art

2013-02-17 Sigma 35mm f/1.4 DG HSM: Autofocus Portraits After Fine Focus Adjust

2013-02-10 'Soft Eyes' Portraits BEFORE Fine Focus Adjust (Nikon D800E) in Advanced DSLR: Sigma 35mm f/1.4 DG HSM Art

2013-02-10 Autofocus Accuracy: Sigma 35mm f/1.4 and Nikon AF-S 35/1.4G using Lens Align and Fine Focus Adjust

2013-02-10 Autofocus Calibration vs Nikon 35/1.4G (Lens Align, Nikon D800E) in Advanced DSLR: Sigma 35mm f/1.4 DG HSM Art

2013-02-10 Sigma 35mm f/1.4 DG HSM: Autofocus Portraits

2013-01-22 Avoid Stepped Manual Focusing (Olympus E-M5, Dolls) in Mirrorless Cameras: Olympus M.Zuiko 17mm f/1.8

2013-01-22 Olympus Zuiko 17mm f/1.8 on E-M5: Stepped vs Continuous Focusing

2013-01-15 Field Curvature and MTF and Focus (Nikon D800E, Mosaic) in Zeiss DSLR Lenses: 15mm f/2.8 Distagon

2013-01-15 Sharpening with Topaz InFocus in Advanced DSLR: Workflow Tips and technique

2013-01-15 Zeiss 15mm f/2.8 Distagon: Field Curvature, MTF, Focus (Mosaic)

2013-01-13 Canon EF 40mm f/2.8 STM: Focus Bracketing Study (applicable to ANY brand camera or lens)

2013-01-13 Dual Aperture Series - Choice of Focus: Tioga Pass in Advanced DSLR: Canon 40mm f/2.8 STM

2013-01-13 Focus Bracketing Study (Canon 5D Mark III, 40mm f/2.8 STM) in Making Sharp Images: Focusing Accuracy (Case Studies)

2013-01-11 Aperture Series: Ancient Bristlecone Pine (with Focus Shift Analysis) in Advanced DSLR: Canon 40mm f/2.8 STM

2013-01-11 Canon EF 40mm ƒ/2.8 STM: Aperture Series with Focus Shift Analysis

2012-12-30 Compared: Canon EF 35mm f/2 IS vs 35mm f/1.4L vs 24-70mm f/2.8L II (Dolls) + Focus Shift Assessment

2012-12-30 Focus Shift, Close Range in Advanced DSLR: Canon 35mm f/2 IS

2012-12-26 Portraits and Focus Accuracy (RX1) in Mirrorless Cameras: Sony Cybershot DSC-RX1 / RX1R

2012-12-21 Focus Accuracy / Backfocus in Mirrorless Cameras: Sony Cybershot DSC-RX1 / RX1R

2012-12-21 Sony RX1: Focus Accuracy

2012-12-08 Comparison: Focus Shift at Close Range in Advanced DSLR: Nikon AF-S 70-200mm f/4 ED VR and 70-200mm f/2.8 ED VR II

2012-12-01 Setting Low Contrast for RAW Histogram vs Live View Focusing

2012-11-10 Focusing the Olympus 75mm f/1.8 ED — How Much Visual Difference Does 20mm difference at 2 Meters Make?

2012-11-10 Study: Focusing Margin of Error (Dolls) in Mirrorless Cameras: Olympus Zuiko 75mm f/1.8 ED Telephoto

2012-11-02 Aperture Series: Alpine Creek Redwoods (Focus Shift Study @ 45mm) in Advanced DSLR: Canon 24-70mm f/2.8L II and 24-70mm f/4L IS

2012-10-29 Reader Question: Leica M Lenses/Focusing and Zeiss ZM 35/2 Biogon

2012-10-20 Mitigating Focus Shift In the Field, Nikon 14-24/2.8G (Cottonwood Canyon Cabin) in Making Sharp Images: Focus Shift (Case Studies)

2012-10-20 Mitigating Focus Shift in the Field (Nikon D800E + Nikon 14-24)

2012-10-15 Autofocus Accuracy in Mirrorless Cameras: Overview of Sigma Foveon Sensor cameras

2012-10-15 Sigma DP1 Merrill — Autofocus Accuracy

2012-10-08 Manual Focus Challenges with D800, Canon 5D Mark III

2012-09-25 Filters and Focus Error / Sharpness in Guide to Leica: Leica M Monochrom (original)

2012-09-02 Reader Comment: Autofocus Accuracy

2012-08-11 Nikon D800 / D800E autofocus Precision

2012-08-03 Autofocus Accuracy: Canon 1D X + EF 85mm f/1.2L II

2012-08-03 Comparison: 35/1.4 Distagon, 35/2 Distagon, Nikon 35/1.4G, Voigtlander Ultra 40/2 (Dolls) in Zeiss DSLR Lenses: 35mm f/1.4 Distagon

2012-08-03 Focusing Accuracy with 85mm f/1.2L II in Advanced DSLR: Canon EOS 1D X

2012-07-30 Focus Shift — Nikon 50mm f/1.4G, 50mm f/1.4D, 50mm f/1.8FG, 50mm f/1.8D, Voigtlander Nokton 58mm f/1.4 SL II

2012-07-30 Focus Shift — Why So Much Coverage?

2012-07-30 Focus Shift — Zeiss 50mm f/2 Makro-Planar and Zeiss 50mm f/1.4 Planar

2012-07-30 Focus Shift: 50/1.4G, 50/1.4D, 50/1.8G, 50/1.8G, Voigtlander 58/1.4 in Advanced DSLR: Nikon AF-S Nikkor 50mm f/1.4G

2012-07-30 Nikon 501/8G Focus Shift (Dolls) in Advanced DSLR: Nikon AF-S Nikkor 50mm f/1.8G

2012-07-30 Nokton 58/1.4 SL II Focus Shift (Dolls) in Advanced DSLR: Voigtlander Nokton 58mm f/1.4

2012-07-29 50/1.4 vs 50/2 Focus Shift (Dolls) in Zeiss DSLR Lenses: 50/1.4 Planar vs 50/2 Makro-Planar

2012-07-29 Canon 50mm f/1.2L Focus Shift — Extensive Study

2012-07-29 Focus Shift — Canon 50mm f/1.2L, Canon 50mm f/1.4, Canon 50mm f/1.8 II

2012-07-28 Focus Shift Comparison: Canon 50mm f/1.2L, 50/1.4, 50/1.8 II (5D Mark III, Dolls) in Advanced DSLR: Canon 50mm Lenses

2012-07-28 Focus Shift: Canon 50mm f/1.2L (5D Mark III, Dolls) in Advanced DSLR: Canon 50mm Lenses

2012-07-28 Focus Shift: Canon 50mm f/1.2L (Dolls) in Making Sharp Images: Focus Shift (Case Studies)

2012-07-28 Nikon D800 — in for Focus Check

2012-07-19 Focusing the 35/1.4 Distagon Manually By Eye in Zeiss DSLR Lenses: 35mm f/1.4 Distagon

2012-07-19 Zeiss 35mm f/1.4 Distagon: Focusing Manually By Eye

2012-07-16 Focus Shift 85/1.4G vs 85/1.8G (Dolls) in Advanced DSLR: Nikon AF-S 85mm f/1.4G

2012-07-15 Zeiss ZM 35/2 Biogon vs Leica 35/1.4 FLE (Dolls, Focus adjusted Biogon) in Guide to Leica: Zeiss ZM 35mm f/2 Biogon

2012-07-09 Contrast Detect Autofocus Error, Nikon D800E in Making Sharp Images: Focusing Accuracy (Case Studies)

2012-07-09 Errors with Nikon Contrast-Detect Autofocus

2012-07-07 Focus Shift Over the Frame, Nikon 14-24mm f/2.8G (Cabin) in Making Sharp Images: Focus Shift (Case Studies)

2012-07-07 Focus Shift with the Nikon AF-S 14-24mm f/2.8G on D800E

2012-07-07 Focus Shift: Nikon 14-24 Across The Frame, Focus f/2.8 vs f/5.6 (Cabin) in Advanced DSLR: Nikon AF-S 14-24mm f/2.8G ED

2012-06-21 Why Don’t Nikon and Canon Compensate for Focus Shift? (Hasselblad Does!)

2012-06-19 Focus Shift with a 3D Subject, Head Shot Range (Dolls) in Advanced DSLR: Nikon AF-S 85mm f/1.4G

2012-06-19 Nikon AF-S 85mm f/1.4G on D800E, Focus Shift Study

2012-06-14 35/1.4G and 35/1.4 AI-S Focus Shift Study (Dolls) in Advanced DSLR: Nikon AF-S 35mm f/1.4G

2012-06-14 Focus Shift Study for Nikon AF-S 35/1.4G and 35/1.4 AI-S on D800E

2012-06-12 Focus Shift (Dolls, Nikon D800E) in Advanced DSLR: Nikon AF-S 24mm f/1.4G ED

2012-06-12 Focus Shift Study for Nikon AF-S 24mm f/1.4G on D800E

2012-06-12 Focusing in Mirrorless Cameras: Leica X2

2012-06-11 Focus Shift with Nikon 14-24mm f/2.8G @ 24mm on D800E (with 24-70 f/2.8G as reference lens)

2012-06-11 Focus Shift: Nikon 14-24 vs 24-70 on Nikon D800E in Advanced DSLR: Nikon AF-S 14-24mm f/2.8G ED

2012-06-11 Focus Shift: Nikon 14-24/2.8G and 24-70/2.8G in Making Sharp Images: Focus Shift (Case Studies)

2012-06-10 A Study of Focus Shift With Six 28mm Lenses

2012-06-10 Focus Shift with 28mm Lenses in Making Sharp Images: Focus Shift (Case Studies)

2012-06-08 Autofocus Accuracy of Nikon D800E + Nikon AF-S 28mm f/1.8G

2012-06-08 D800E AF-S Accuracy: Nikon 28/1.8G (Mosaic) in Advanced DSLR: Nikon D800E vs D800

2012-06-08 Focus Shift Study (Dolls) in Advanced DSLR: Nikon AF-S 28mm f/1.8G

2012-06-08 Nikon AF-S 28mm f/1.8G Focus Shift

2012-06-06 Focus Accuracy of Zeiss 35/2 Biogon vs Leica 35/1.4 FLE (Dolls) in Guide to Leica: Zeiss ZM 35mm f/2 Biogon

2012-06-02 Focus Shift with the 90/2 APO-Summicron-R ASPH (Dolls) in Guide to Leica: Leica 90mm f/2 APO-Summicron-R ASPH

2012-06-02 Reader Comments: Nikon D800 Autofocus, Pentaprism Blur

2012-05-18 Focus Bracketing Study (Nikon D800 / Leica 100/2.8 APO) in Making Sharp Images: Focusing Accuracy (Case Studies)

2012-05-18 Nikon D800E: Focus Precision Required When Testing Lenses

2012-05-05 Zacuto Z-Finder for Accurate Live View Focus, Image Review, Video

2012-05-04 35/1.4 Distagon Longitudinal Chromatic Aberration (LOCA) in Zeiss DSLR Lenses: 35mm f/1.4 Distagon

2012-04-29 35/1.4 Distagon Spherical Aberration Assessment in Zeiss DSLR Lenses: 35mm f/1.4 Distagon

2012-04-25 Nikon D800 / D800E Focusing Aid (Eye)

2012-04-22 Autofocus Issues in Mirrorless Cameras: Fujifilm X-Pro1

2012-04-18 Nikon D800: AF-S Autofocus with Nikon 70-200mm f/2.8G VR II

2012-04-14 Nikon D800 Focusing Screens: BrightScreen and KatzEye

2012-04-12 Autofocus AF-S Accuracy and Precision: Lens Align Target in Advanced DSLR: Nikon D800E

2012-04-12 Nikon D800 AF-S Autofocus Accuracy with Nikon 60mm f/2.8G

2012-04-12 Nikon D800 AF-S Autofocus Accuracy with Nikon 85mm f/1.4G

2012-04-11 Autofocus AF-S Accuracy: Nikon 85/1.4G (Trash Can) in Advanced DSLR: Nikon D800E

2012-04-11 Autofocus AF-S Accuracy: Nikon 85/1.4G, 85/1.8G (Mosaic) in Advanced DSLR: Nikon D800E

2012-04-11 Canon 5D Mark III Autofocus With 85mm f/1.2L II (Ad-Hoc)

2012-04-11 Nikon D800 AF-S Autofocus Accuracy with Nikon 85mm f/1.4G

2012-04-11 Nikon D800 Autofocus Accuracy: 85/1.8G + 85/1.4G + Mosaic Target

2012-04-10 AF Fine Focus Adjust (Rodin) in Advanced DSLR: Nikon D800E

2012-04-10 Autofocus AF-S Accuracy: Ad-Hoc Field Shooting in Advanced DSLR: Nikon D800E

2012-04-10 Nikon D800 Autofocus Accuracy

2012-04-08 Autofocus AF-C Accuracy: Nikon 85/1.4G, 85/1.8G (Mosaic) in Advanced DSLR: Nikon D800E

2012-04-08 Autofocus AF-S Accuracy: Nikon 70-200mm f/2.8 VR II (Various) in Advanced DSLR: Nikon D800E

2012-04-08 Nikon D800 Autofocus Accuracy with Nikon 85mm f/1.8G

2012-04-08 Reader Comments on Nikon D800 Color Gamut, Focus Accuracy, Live View

2012-04-06 Focus Accuracy (Focus Assist with Green Dot) in Advanced DSLR: Nikon D800E

2012-04-06 Nikon D800 Examples (Manual Focus Accuracy via Focus Assist)

2012-03-29 Nikon D800 Focusing Screens

2012-03-27 Canon 5D Mark III Examples, Focusing, Noise

2012-03-26 Focus Accuracy (Green Dot Assist) in Advanced DSLR: Canon EOS 5D Mark III

2012-03-26 Manual Focusing, Live View in Advanced DSLR: Canon EOS 5D Mark III

2012-02-25 Reader Asks: Nikon 35mm f/1.4G Focusing Issues Resolved?

2012-02-24 Shooting a New Lens — Focus

2012-02-12 Examples: Focusing Error Case Study in Guide to Leica: Leica 28mm f/2.8 Elmarit-M ASPH (pre-2016)

2012-01-17 Sony 24mm ƒ/1.8 Sonnar Aperture Series (Focus Shift) in Mirrorless Cameras: Zeiss 24mm f/1.8 for Sony NEX

2012-01-17 Usability Issue — Focus By Wire Hysteresis in Mirrorless Cameras: Sony NEX-7 and NEX-5N

2012-01-13 Sharpening Images After Downsampling in Guide to Leica: Processing DNG in Adobe Camera RAW (ACR)

2012-01-01 Using Focus Assist in Mirrorless Cameras: Sony NEX-7 and NEX-5N

2011-12-23 Rangefinder Focus Error With Brand-new Lens in Making Sharp Images: Focusing Accuracy (Case Studies)

2011-12-21 LCDVF Digital SLR Viewfinder (for Live View focusing, video, viewing LCD in bright light, presbyopia)

2011-12-18 Focus Series with Leica M9 + Voigtlander Nokton 50mm ƒ/1.1 @ ƒ/1.1, ƒ/2.8, ƒ/5.6

2011-12-18 Voigtlander Nokton 50/1.1 Aperture Series: Bridge in Guide to Leica: Voigtlander 50mm f/1.1

2011-12-10 35/1.4 Distagon Critical Focus Example at ƒ/1.4 in Zeiss DSLR Lenses: 35mm f/1.4 Distagon

2011-12-10 Zeiss 35mm ƒ/1.4 Distagon Focus Study

2011-11-02 Zeiss 25mm f/2 Distagon Aperture Series Near Infinity Focus

2011-09-17 Fuji X100 Focusing Note

2011-09-17 Leica M Usability and Versatility: Reader Experience

2011-09-07 Case Study of Focus Error Added to Making Sharp Images

2011-09-07 Rangefinder Focus Error With Leica M9 + 50/1.4 Summilux in Making Sharp Images: Focusing Accuracy (Case Studies)

2011-08-25 Focusing with a Rangefinder — Intro in Guide to Leica: M9: Focusing with the Rangefinder

2011-08-25 Focusing with a rangefinder — Digital Precision in Guide to Leica: M9: Focusing with the Rangefinder

2011-08-25 Focusing with a rangefinder — Focusing Approach in Guide to Leica: M9: Focusing with the Rangefinder

2011-08-20 Reader Comments on Focusing, Live View, Really Right Stuff Tripod

2011-08-17 Product Photography: Autofocus Helps

2011-07-16 Autofocus Assist (Electronic Rangefinder) Accuracy

2011-07-16 Focus Assist Error (Electronic Rangefinder), Nikon D3x in Making Sharp Images: Focusing Accuracy (Case Studies)

2011-06-27 Leica M9: Which Viewfinder Magnifier To Aid Focusing?

2011-06-22 Rangefinder Focus Error With Leica M9 and Zeiss ZM Lenses in Guide to Leica: M9: Focusing with the Rangefinder

2011-06-18 Autofocus Accuracy Check With Ad-Hoc Field Shots in Advanced DSLR: Nikon AF-S Nikkor 50mm f/1.8G

2011-04-25 Autofocus Doesn’t Cut It

2011-04-02 Differential Color Focus With Zeiss 35mm f/1.4 Distagon

2011-03-14 Autofocus Consistency With Canon and Nikon 35mm f/1.4 Lenses

2011-03-14 Autofocus Consistency With Canon/Nikon 35mm f/1.4 in Making Sharp Images: Focusing Accuracy (Case Studies)

2011-03-13 Focus Adjustment With LensAlign Target in Advanced DSLR: Nikon AF-S 35mm f/1.4G

2011-03-13 Focus Consistency With D3x + Nikon 35mm f/1.4G Using LensAlign Target

2011-03-02 Accuracy of Rangefinder Focusing With Leica M and Zeiss ZM Lenses on Leica M9

2011-03-02 Focusing the Leica M9 with the Zeiss 3X loupe — Fantastic

2011-03-02 Rangefinder Focus Error With Leica M9 and Zeiss Lenses in Making Sharp Images: Focusing Accuracy (Case Studies)

2011-03-02 Rangefinder Focusing Aids in Making Sharp Images: How To Get Peak Sharpness With Perfect Focus

2011-01-22 Manual focus with Zeiss 3X Loupe in Medium Format: Pentax 645D 40-Megapixel Medium Format DSLR

2011-01-21 Focusing the Pentax 645D with the Zeiss 3X loupe

2011-01-16 Autofocus Assist With Manual Focus Lenses in Medium Format: Pentax 645D 40-Megapixel Medium Format DSLR

2011-01-12 Nikon 35mm f/1.4G focusing update

2011-01-05 Focusing the Pentax 645D with camera focus assist

2011-01-03 A study with AF fine focus adjust on the Nikon D3x and Nikon AF-S 35mm f/1.4G

2011-01-02 Autofocus Fine Focus Adjust in Advanced DSLR: Nikon AF-S 35mm f/1.4G

2010-12-29 Live View vs Autofocus with Nikon 35mm f/1.4G

2010-12-29 Update on Nikon 35mm f/1.4G and Nikon D3x autofocus

2010-12-28 Autofocus Errors, Varying Distance, D3x in Advanced DSLR: Nikon AF-S 35mm f/1.4G

2010-12-28 Focus accuracy with varying distance, Nikon D3x + AF-S 35mm f/1.4G

2010-12-26 Nikon 35mm f/1.4G focus problems confirmed by other users

2010-12-25 Autofocus Errors with Nikon D3x, D3s in Advanced DSLR: Nikon AF-S 35mm f/1.4G

2010-12-25 Nikon 35mm f/1.4G severe focus error with Nikon D3s

2010-12-24 Nikon 35mm f/1.4G severe focus error with Nikon D3x

2010-12-22 Autofocus and Fine Focus Adjust in Medium Format: Pentax 645D 40-Megapixel Medium Format DSLR

2010-12-21 Leica S2 focusing fact and fiction

2010-12-21 More Autofocus Errors in Medium Format: Leica S Examples

2010-12-16 Focusing in Medium Format: Pentax 645D 40-Megapixel Medium Format DSLR

2010-11-30 Topaz Labs InFocus and other software

2010-11-23 Reader report on manual focus accuracy, installing shims on Nikon D700

2010-11-07 Field Confirmation of Autofocus Error with Leica S2 in Making Sharp Images: Focusing Accuracy (Case Studies)

2010-11-07 Focusing Aids in Making Sharp Images: How To Get Peak Sharpness With Perfect Focus

2010-11-07 Making Sharp Images updated with autofocus error study

2010-11-03 Assessing Autofocus in the Field in Medium Format: Leica S Examples

2010-11-03 Leica S2 new examples and autofocus accuracy in the field

2010-10-28 Focusing for Infrared in Digital Infrared Photography: 8. Nikon Lenses

2010-10-28 Focusing for Infrared in Digital Infrared Photography: 7. Canon Lenses

2010-10-28 Using Nikon Lenses on Canon EOS Bodies in Digital Infrared Photography: 7. Canon Lenses

2010-09-26 Focus Shift and Color Bokeh in Advanced DSLR: Nikon AF-S 85mm f/1.4G

2010-08-15 Autofocus Error with Leica S2 in Making Sharp Images: Focusing Accuracy (Case Studies)

2010-08-15 Autofocus Error with Nikon 24mm f/1.4G in Making Sharp Images: Focusing Accuracy (Case Studies)

2010-08-15 Autofocus Tips in Making Sharp Images: How To Get Peak Sharpness With Perfect Focus

2010-08-15 Blur by Focus in Making Sharp Images: Sharpness and Zone of Focus

2010-08-15 Blur by Focus Lock and Recompose (FLR) in Making Sharp Images: Sharpness and Zone of Focus

2010-08-15 Blur by Focus Shift in Making Sharp Images: Sharpness and Blur by Optics

2010-08-15 Blur by Manual Focus Error in Making Sharp Images: Sharpness and Zone of Focus

2010-08-15 Blur by Manual Focus Inconsistency in Making Sharp Images: Sharpness and Zone of Focus

2010-08-15 Bracket Your Focus in Making Sharp Images: How To Get Peak Sharpness With Perfect Focus

2010-08-15 Canon Focus Assist (green dot) in Making Sharp Images: Focus Shift and Spherical Aberration

2010-08-15 Check Your Camera in Making Sharp Images: How To Get Peak Sharpness With Perfect Focus

2010-08-15 Check Your Eyes and Your Accuracy in Making Sharp Images: How To Get Peak Sharpness With Perfect Focus

2010-08-15 Check your Diopter Setting in Making Sharp Images: How To Get Peak Sharpness With Perfect Focus

2010-08-15 Circle Of Confusion in Making Sharp Images: Depth of Field

2010-08-15 Comparing VR “Active” and VR “Normal” in Making Sharp Images: Research — Handheld Shooting

2010-08-15 Depth of Field As a Creative Tool in Making Sharp Images: Depth of Field

2010-08-15 Detecting and Mitigating Focus Shift in Making Sharp Images: Focus Shift and Spherical Aberration

2010-08-15 Example: Sensor Size and Focal Length (Bottles) in Making Sharp Images: Depth of Field

2010-08-15 Examples of Focus Shift with 50mm Lenses in Making Sharp Images: Focus Shift (Case Studies)

2010-08-15 Field Curvature and Focusing Distance in Making Sharp Images: Field Curvature

2010-08-15 Fine Tune Autofocus for Each Lens in Making Sharp Images: How To Get Peak Sharpness With Perfect Focus

2010-08-15 Focus Fast Lenses Stopped Down in Making Sharp Images: How To Get Peak Sharpness With Perfect Focus

2010-08-15 Focus Shift with the Nikon 14-24mm f/2.8G (Early Tests) in Making Sharp Images: Focus Shift (Case Studies)

2010-08-15 Focus Targets in Making Sharp Images: How to Test A Lens

2010-08-15 Focusing Accuracy When Testing in Making Sharp Images: How to Test A Lens

2010-08-15 Focusing Overview in Making Sharp Images: How To Get Peak Sharpness With Perfect Focus

2010-08-15 Handheld Sharpness in Making Sharp Images: Research — Handheld Shooting

2010-08-15 Handheld vs. VR Shootout in Making Sharp Images: Research — Handheld Shooting

2010-08-15 Handheld vs. VR Shootout — Images in Making Sharp Images: Research — Handheld Shooting

2010-08-15 Hedge Your Bet By Stopping Down in Making Sharp Images: How To Get Peak Sharpness With Perfect Focus

2010-08-15 Optics (MTF) in Making Sharp Images: Focus Shift and Spherical Aberration

2010-08-15 Portrait Example in Making Sharp Images: Focus Shift and Spherical Aberration

2010-08-15 Practical Tips in Making Sharp Images: Depth of Field

2010-08-15 Recommended Focusing Apertures in Making Sharp Images: Focus Shift and Spherical Aberration

2010-08-15 Testing and Adjusting Autofocus Accuracy in Making Sharp Images: How to Test A Lens

2010-08-15 Testing for Autofocus Accuracy in Making Sharp Images: How to Test A Lens

2010-08-15 Testing for Focus Shift and Secondary Color in Making Sharp Images: How to Test A Lens

2010-08-15 The Zone of Sharp Focus in Making Sharp Images: Field Curvature

2010-08-15 Use Focus Assist (Electronic Rangefinder) in Making Sharp Images: How To Get Peak Sharpness With Perfect Focus

2010-08-15 Use Supplementary Light in Making Sharp Images: How To Get Peak Sharpness With Perfect Focus

2010-08-15 Use a Different Focusing Screen in Making Sharp Images: How To Get Peak Sharpness With Perfect Focus

2010-08-15 Use a High Contrast Target in Making Sharp Images: How To Get Peak Sharpness With Perfect Focus

2010-08-15 What is Acceptably Sharp? in Making Sharp Images: Depth of Field

2010-08-15 Your Lens Might Be Sharper Than It Seems! in Making Sharp Images: Focus Shift and Spherical Aberration

2010-07-19 Autofocus Backfocus at Close Range in Medium Format: Leica S Examples

2010-07-14 Autofocus vs Manual Focus Accuracy (Mosaic) in Medium Format: Leica S Examples

2010-07-12 Correspondence with Erwin Puts on Leica M9 focusing

2010-06-27 Focus Shift with Nikon 14-24 Cuts Resolution In Half!!! in Advanced DSLR: Nikon AF-S 14-24mm f/2.8G ED

2010-06-17 Color Bokeh in Advanced DSLR: Nikon AF Micro Nikkor 200mm f/4.0D IF-ED

2010-06-05 Autofocus — Mis-focus Examples in Advanced DSLR: Nikon AF-S 24mm f/1.4G ED

2010-06-05 Nikon 24mm f/1.4 mis-focus examples

2010-05-11 Focus Shift and Color Bokeh in Advanced DSLR: Nikon AF-S 24mm f/1.4G ED

2010-05-11 Nikon 24mm f/1.4G focus shift and color bokeh page

2010-05-10 Autofocus Examples in Advanced DSLR: Nikon AF-S 24mm f/1.4G ED

2010-05-10 Autofocus Examples At Night in Advanced DSLR: Nikon AF-S 24mm f/1.4G ED

2010-05-10 Autofocus — Conclusions in Advanced DSLR: Nikon AF-S 24mm f/1.4G ED

2010-05-10 Autofocus — Nikon D3s Brick Building in Advanced DSLR: Nikon AF-S 24mm f/1.4G ED

2010-05-10 Autofocus — Nikon D3s Building Distant in Advanced DSLR: Nikon AF-S 24mm f/1.4G ED

2010-05-10 Autofocus — Nikon D3s Golden Gate Bridge in Advanced DSLR: Nikon AF-S 24mm f/1.4G ED

2010-05-10 Autofocus — Nikon D3x Brick Building in Advanced DSLR: Nikon AF-S 24mm f/1.4G ED

2010-05-10 Autofocus — Nikon D3x Flag in Advanced DSLR: Nikon AF-S 24mm f/1.4G ED

2010-05-10 Autofocus — Nikon D3x Golden Gate Bridge in Advanced DSLR: Nikon AF-S 24mm f/1.4G ED

2010-05-10 Nikon 24mm f/1.4G autofocus study published!

2010-05-09 Autofocus — Introduction in Advanced DSLR: Nikon AF-S 24mm f/1.4G ED

2010-05-09 Nikon 24mm f/1.4G autofocus survey results

2010-05-08 Nikon 24mm f/1.4G autofocus hugely erratic

2010-05-06 Nikon 24mm f/1.4G awful focus accuracy issues MORE

2010-05-06 Nikon 24mm f/1.4G focus accuracy issues

2010-04-27 Skewed Plane of Focus in Advanced DSLR: Nikon AF-S 300mm f/2.8 VR II

2010-04-24 Examples: Noctilux 50/0.95 Focus Series 15-frame “movie” in Guide to Leica: Leica 50mm f/0.95 Noctilux-M ASPH

2010-03-30 Precision Focus is Your Smart Move in Advanced DSLR: Canon 200mm f/2L IS

2010-03-19     Crops at 16mm — Focus in Advanced DSLR: Nikon Ultra Wide Zooms

2010-03-19     Crops at 17mm — Focus in Advanced DSLR: Nikon Ultra Wide Zooms

2010-03-19     Crops at 21mm — Focus in Advanced DSLR: Nikon Ultra Wide Zooms

2010-03-19     Crops at 24mm — Focus in Advanced DSLR: Nikon Ultra Wide Zooms

2010-03-19     Crops at 28mm — Focus in Advanced DSLR: Nikon Ultra Wide Zooms

2010-03-19     Crops at 35mm — Focus in Advanced DSLR: Nikon Ultra Wide Zooms

2010-01-16 Focusing Screens for Canon or Nikon in Free Articles: Ask Lloyd Chambers

2010-01-12 Focusing, Build Quality, Color, Flare, Bokeh in Free Articles: Zeiss ZF.2 and Zeiss ZE Lenses For Canon and Nikon

2010-01-12 Infinity Focus Requires Care! in Free Articles: Photo Tips

2010-01-09 Focus Shift and Spherical Aberration in Free Articles: Focus

2009-12-28 Zeiss ZF.2 lenses — focusing feel

2009-10-26 Focusing screens for your DSLR

2009-10-08 Where is infinity focus?

2009-09-22 Infinity Focus: where? in Zeiss DSLR Lenses: 18mm f/3.5 Distagon

2009-08-29 Snow Leopard 64-bit kernel mode a big win for Helicon Focus

2009-08-19 Zeiss ZF 21/2.8 Distagon infinity focus

2009-07-01 Focus calibration for “fast” lenses in Free Articles: Ask Lloyd Chambers

2009-06-13 Canon 5D Mark II focusing

2009-04-30 Focus shift article

2009-03-04 Canon 1Ds Mark III focus fix

2009-02-07 Helicon focus example

2009-02-05 Forever focus

2009-01-11 Criticality of Focus in Advanced DSLR: Nikon D3x 24.4-megapixel DSLR review

2008-12-08 Focus accuracy in Advanced DSLR: Sigma 50mm f/1.4 EX DG HSM on Canon EOS 1Ds Mark III

2008-12-06 Focus Accuracy in Advanced DSLR: Sony A900

2008-11-12 Update on Zeiss ZE 85/1.4 Planar AF issue

2008-11-11 Focus shift on a resolution chart

2008-11-11 Zeiss ZE 85mm f/1.4 Planar for Canon EOS focus problem

2008-11-10 A brief introduction to focus shift

2008-11-10 Focus shift in 85mm lenses

2008-11-10 Focus shift in fast 50mm lenses

2008-11-10 More focus shift: 35mm, 100mm, 135mm, more

2008-11-03 135mm Lenses: Canon, Sony in Advanced DSLR: Focus Shift In-Depth

2008-11-03 35mm Lenses: Canon/Nikon/Zeiss/Voigtlander in Advanced DSLR: Focus Shift In-Depth

2008-11-03 50mm Lenses: Canon, Nikon, Zeiss, Olympus, Sony, Sigma in Advanced DSLR: Focus Shift In-Depth

2008-11-03 85mm Lenses: Canon, Nikon, Zeiss, Leica in Advanced DSLR: Focus Shift In-Depth

2008-11-03 Focus Shift and Spherical Aberration in Advanced DSLR: Focus Shift In-Depth

2008-11-03 Mitigating focus shift in Advanced DSLR: Focus Shift In-Depth

2008-11-03 ~100mm Lenses: Canon, Nikon, Zeiss in Advanced DSLR: Focus Shift In-Depth

2008-09-24 Focus accuracy

2008-08-14 Focusing screens for the Nikon D3

2008-08-11 Eyepiece magnification — raise your manual focus keeper rate

2008-07-09 Focus Accuracy—Diopter Adjustment in Free Articles: Focus

2008-07-09 Nikon D3 focusing mystery solved!

2008-05-12 Followup on Nikon D3 focusing

2008-04-29 Focus Shift with Olympus Zuiko 50mm f/1.2 in Advanced DSLR: Olympus Zuiko Auto-S 50mm f/1.2

2008-03-25 Star focusing

2008-02-17 Nikon D3 and backfocus

2008-01-15 Focusing Tips in Advanced DSLR: Canon 14mm f/2.8L II

2008-01-01 Autofocus in Digital Infrared Photography: 4. Shooting Considerations

2008-01-01 Autofocus Accuracy in Free Articles: Focus

2008-01-01 Autofocus Accuracy—Nikon D200, 17-35/f2.8 AFS in Free Articles: Focus

2008-01-01 Autofocus Tip for Canon EOS in Digital Infrared Photography: 4. Shooting Considerations

2008-01-01 Backfocus and Aperture in Digital Infrared Photography: 4. Shooting Considerations

2008-01-01 Focusing Overview in Digital Infrared Photography: 4. Shooting Considerations

2008-01-01 Manual Focus in Digital Infrared Photography: 4. Shooting Considerations

2008-01-01 Manual Focus Accuracy in Free Articles: Focus

2008-01-01 Overview Focus Accuracy in Free Articles: Focus

2008-01-01 Star Focusing and Circular Blobs in Free Articles: Focus

2008-01-01 The Importance of Critical Focus in Digital Infrared Photography: 4. Shooting Considerations

2007-12-02 Nikon D3 focus problems

2007-12-01 Focus lock and recompose—unlearn it now

2007-11-28 Focus Shift in Zeiss DSLR Lenses: 85mm f/1.4 Planar

2007-11-28 Focusing Tips (general) in Zeiss DSLR Lenses: Introduction

2007-11-28 The Criticality of Infinity Focus in Zeiss DSLR Lenses: 35mm f/2 Distagon

2007-08-28 Focusing screens for Canon EOS

2007-07-12 Lens testing and focus accuracy

2007-07-03 Focusing on infinity / shooting stars

2007-05-19 Infrared and backfocus

2007-01-01 Autofocus Accuracy—Canon EOS 1Ds Mark II / 85mm/f1.2L II USM in Free Articles: Focus

2006-12-29 Nikon D2x and backfocus

2006-08-27 Autofocus accuracy with the Canon EOS 1Ds Mark II and 85mm/f1.2L II USM

2006-08-18 No 85mm/f1.2L double image in out-of-focus background when shooting infrared

2006-08-02 Double image in out-of-focus background with 85mm/f1.2L II USM confirmed

2006-07-31 Double image in out-of-focus background (Canon EF 85mm/f1.2L II USM)

2006-07-24 Infrared backfocus

2006-06-09 Focus precision with the Canon EOS 5D and 85mm/f1.2L

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