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2020-04-04 Scaling to 240 Megapixels with Gigapixel AI: the Voigtlander 50mm f/2 APO-Lanthar image “Alabama Hills Plain View to Mt Whitney Range”

2020-01-09 AMD Radeon Pro 580X in 2019 Mac Pro Badly Lags the AMD Radeon Pro Vega 48 in the 2019 iMac 5K

2019-09-27 Jaw-Dropping Image Quality: Sony A7R IV with Sigma 14-24mm f/2.8 DG DN Art Examples: Eastern Sierra

2019-09-20 Upscaling/Uprezzing Images: Gigapixel AI Stuns Versus Photoshop Upscaling

2010-11-30 Topaz Labs InFocus and other software

Pages at other diglloyd sites:

See also 3 pages at macperformanceguide.com

2020-01-09 2019 Mac Pro: Image Scaling with Topaz Labs Gigapixel AI

Nikon D850 Monochrome Conversion by MaxMax.com

D850 with the RGB Bayer matrix removed for a true monochrome sensor..

  1. Examples: Eastern Sierra
  2. Examples: Eastern Sierra Man-Made Structures

Post Processing for Sharpness

Making image captures look sharp..

  1. Mitigating Micro Contrast Losses from Diffraction Blur

Workflow Tips and technique

An introduction to digital workflow and best practices. .

  1. Sharpening with Topaz InFocus
  2. RAW Conversion: Adobe Camera RAW vs DXO Optics Pro

Medium Format Magazine

Articles written for MediumFormat.com..

  1. Incredible Image Upscaling with Gigapixel AI (October 2019)

Hasselblad XCD 35-75mm f3.5-4.5

Normal lens equivqlent to 53mm..

  1. Aperture Series @ 35mm: Last Orange Light on Mt Whitney from Alabama Hills Lichen-Covered Formations

Milvus 35mm f/1.4

Highest performing 35mm from Zeiss ever..

  1. Examples: Eastern Sierra and White Mountains (Nikon D850 monochrome)

Sony Alpha A7R

Full frame compact mirrorless with interchangeable lenses..

  1. Sharpening A7R Raw Files in Adobe Camera Raw and Topaz InFocus
  2. Mitigating A7R Micro Contrast Diffraction Losses with Sharpening

Sigma FE 14-24mm f/2.8 DG DN Art

Native-mount ultra wide angle high performance zoom for mirrorless..

  1. Examples: Twenty Lakes Basin (Sony A7R IV)
  2. Examples: Pine Creek (Sony A7R IV)

Olympus Zuiko 12mm f/2 ED

A compact high performance fast wide angle..

  1. Examples (Dana Meadow)

Olympus Zuiko 75mm f/1.8 ED Telephoto

Beautiful bokeh, long reach fast speed, compact lens..

  1. Examples: Dana Meadow, Yosemite

Olympus OM-D E-M5

Superb ergonomic design in a compact camera..

  1. RAW Conversion in DxO Optics Pro

Processing DNG in Adobe Camera RAW (ACR)

Sharpening, etc..

  1. Sharpening Images After Downsampling

Blog posts, reverse chronological

2020

2020-04-04 Scaling to 240 Megapixels with Gigapixel AI: the Voigtlander 50mm f/2 APO-Lanthar image “Alabama Hills Plain View to Mt Whitney Range”

2020-01-09 AMD Radeon Pro 580X in 2019 Mac Pro Badly Lags the AMD Radeon Pro Vega 48 in the 2019 iMac 5K

2019

2019-09-27 Jaw-Dropping Image Quality: Sony A7R IV with Sigma 14-24mm f/2.8 DG DN Art Examples: Eastern Sierra

2019-09-20 Upscaling/Uprezzing Images: Gigapixel AI Stuns Versus Photoshop Upscaling

2010

2010-11-30 Topaz Labs InFocus and other software

OWC Envoy Pro Elektron

Ultra-high performance across entire capacity, outperforms the competition.

Tiny, bus-powered, rugged, compact!

Review of OWC Envoy Pro Elektron...
√ No more slow and noisy hard drives!

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