
Includes: D3x resolution comparisons (res chart) with Nikon D3, Canon EOS 1Ds Mark III, resolution comparison on outdoor shot with Nikon D3, large examples, large wildlife examples, Nikon 200mm f/2 VR on D3x, long exposure noise ISO series, D3x sensitivity on diffraction, D3x dynamic range at ISO 100 vs ISO 50, D3x vs D3 color and noise..
The rapid evolution of digital imaging quality..
36-megapixel full-frame DSLR with SuperRes Pixel Shift Mode..
Canon’s versatile super telephoto..
Fast constant-aperture ultrawide zoom..
Sigma’s best portrait lens..
Extraordinary optical efforts for class-leading performance?.
Nikon’s latest 50mm lens compared with the Zeiss ZF 50/1.4, Nikon 50/1.4D and Sigma 50/1.4..
Nikon’s fast ultra wide angle..
Nikon’s best-ever f/1.4 lens?.
A review of Canon’s 800m f/5.6L IS super telephoto, with high performance that demands technical mastery to use well..
A review of Canon’s new 100-400mm zoom.

Articles written for MediumFormat.com..

Outstanding build and optical quality in a normal lens..
Brilliant imaging, even wide open, but with a few quirks. (Review in progress) .
Ultra high performance with a fast aperture..

How to stay comfortable and safe in the outdoor..
Out of the way places and wonders..

Highly corrected medium telephoto..
Extreme wide angle zoom..
High performance super telephoto..
Outstanding ultra wide angle performer..
Manual focus moderate wide angle for full-frame mirrorless..
Manual focus telephoto lens for full-frame mirrorless..
Autofocus wide angle for Sony full-frame mirrorless..

Leica M mount in slim body with SL-type sensor..
Compact and ultra high performance long telephoto..
Fast and ultra high performance moderate wide angle rangefinder lens..
Blog posts, reverse chronological
2021
2021-03-03 The Most Useful and Practical Telephoto for Wildlife Might Be the Olympus M.Zuiko Digital ED 150-400mm f/4.5 TC1.25X IS PRO
2021-03-03 Reader Comment: “applaud your new monochrome site... D850M a joy to work with”
2021-02-10 Inexpensive Camera for Wildlife: Olympus E-M1 Mark II + Reader Comments
2021-02-02 Fujifilm GFX100S or Sony A1 or Sony A7R IV for Landscape, Studio, etc?
2021-01-26 Sony A1 Reader Comments (4)
2020
2020-07-01 REVIEWED: Netgear Nighthawk X10 Wireless-AD7200 Tri-Band Gigabit Router
2020-06-25 Mega Deal Zone at B&H Photo Ends Today
2020-05-06 Sigma FE 105mm f/1.4 DG HSM Art Wide Aperture Examples: Deer At Dawn (Sony A7R IV)
2020-03-10 Wild Burros Crossing Playa
2019
2019-01-10 New Site Feature: Quick Search
2018
2018-11-06 Revenge of the Beaver: Lundy Canyon Road Blocked by Felled Aspen
2018-10-16 Canon RF 24-105mm f/4L IS Aperture Series @ 56mm: View Past Bear Lake to Spire Peak
2018-09-12 Soaring Eagle Cloud
2018-07-15 And I Thought Gophers and Squirrels Were Bad
2018-04-29 Panasonic Leica 200mm f/2.8 Examples: Birds and Horses
2018-04-29 Panasonic Leica 200mm f/2.8 Examples: Bighorn Sheep Rams
2018-04-23 Panasonic Leica 200mm f/2.8 Examples: Pronghorn Antelope
2018-04-19 Bighorn Sheep, Elk, Wild Horses — All Are Moving Up to Summer Habitat
2017
2017-11-01 Warm in Van, Trout Grilled, Killer Weather, Best Fishing Ever, Red Wine... Makes up for the Tough Days
2017-10-29 Desert Springs Trout—Yum!
2017-10-18 Oh Deer, What a Lens! (Zeiss Milvus 25mm f/1.4)
2017-10-15 Mickey Mouse moves into Mercedes Sprinter van with me in the wilderness to get out of the cold
2017-10-02 Nikon D850: UPS has lost the package (found!)
2017-08-18 Heavy Snow Remains in Sierra in Places + Trout Dead From Spawning Attempt?
2017-07-09 A Casualty of the 2016/2017 Snowfall: Bighorn Sheep
2017-04-24 Is the Fujifilm GFX Suitable as a Digital Back?
2017-03-17 Early Season Trout at Cachuma Lake
2017-01-15 Eagles, 2004
2016
2016-12-30 Off Topic: the Year in Trout, 2016
2016-11-12 An Exceptionally Beautiful Rainbow Trout Unlike Any Other I’ve Seen
2016-10-27 Brook Trout in Spawning Colors
2016-10-21 Paiute Cutthroat Trout in Cottonwood Creek, White Mountains (shot with Nikon 105mm f/1.4E ED)
2016-10-07 The Resident Bald Eagle Swoops and Grabs a Moribund Rainbow Trout at Saddlebag Lake
2016-10-02 'Oncorhynchus clarki seleniris' aka Paiute Cutthroat Trout, in Cottonwood Creek, White Mountains
2016-09-30 My Record Trout
2016-09-11 Cooking Fresh-Caught Trout on a Portable Yakitori Grill
2016-08-23 Zeiss Loxia and Zeiss Batis on Sony: Ideal for Hiking
2016-07-04 How Hatchery Trout are Stocked in Lakes
2016-07-01 Pentax K1: Unrivalled Image Quality in SuperRes Pixel Shift Mode
2016-06-12 Paiute Cutthroat Trout, Cottonwood Creek
2016-05-01 EVF Mirrorless vs DLSR
2016-04-28 Off Topic: High Sierra Fishing + Recommended Spinning Reel and Rod
2015
2015-11-05 Back Home, the Snow Show Was Fun + Lloyd’s Dutch Oven Trout Recipe
2015-10-30 Yosemite Snowstorm: the Day After
2015-10-04 Steaming Trout in a Dutch Oven over Campfire
2015-09-30 Still Shooting in Mountains
2015-02-14 Reviewed: Canon 100-400mm f/4.5-5.6L IS II USM, Wildlife at the Beach
2014
2014-10-29 Ready for the Snow (Plumage)... White-Tailed Ptarmigan
2014-10-02 Victims of Drought: Trout
2014-08-22 Sony RX100 Mark III: Better than a DSLR When Gone Fishin'
2014-02-18 Brook Trout Spawning
2013
2013-11-08 Aggressive Brook Trout
2013-10-29 Trout Food
2013-10-29 Canon 200-400mm f/4L IS Examples: Bighorn Sheep
2013-10-22 Brook Trout Spawning
2013-10-16 Canon 200-400mm First Usage: Bighorn Sheep, Sampler
2013-08-18 Atop the Marmot Lookout at 12,800'
2013-05-24 From 2004 to 2013 and D2H to D800: Things Have Improved! (D2H, Eagles)
2012
2012-08-09 Olympus E-M5 + 75mm f/1.8 ED (Bighorn Sheep in Silver Canyon)
2007
2007-06-18 Mountain wildlife
2006
2006-11-13 Leica posts sample image