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EXCERPT page containing first few paragraphs. 2023-10-01 22:56:02

50-megapixel Fujifilm GFX
Olympus Zuiko 50mm f/1.2

Examples at Close Range, Backyard Stuff (Fujifilm GFX)

The Olympus Zuiko 50/1.2 used here was converted to Nikon mount.

These examples shot on the Fujifilm GFX medium format camera with its 44 X 33mm sensor. The GFX sensor design is ill-suited to DSLR lenses, so this series serves to document the impaired performance on a sensor for which the lens is not designed, a regrettable but generally true principle for adapting lenses between different digital camera platform. For example, Leica M on Sony is also quite poor.

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Diglloyd DAP is DSLR-oriented, but also contains workflow and other topics. Much of the focus is on Canon and Nikon but also Pentax and Pentax medium format.

Special emphasis is placed on lens evaluation, focusing on Canon and Nikon and Sigma lenses, but with a few others like Rokinon/Samyang.

  • Make better images by learning how to get the best results right away.
  • Save money by choosing the right lens for your needs the first time, particularly some of the new Sigma Art lenses vs Nikon and Canon.
  • Workflow discusses image organization, raw conversion and post processing. Many examples show processing parameters for direct insight into how the image was converted.
  • Jaw-dropping image quality found nowhere else utilizing Retina-grade images up to full camera resolution, plus large crops [past 2 years or so].
  • Real world examples with insights found nowhere else. Make sharper images just by understanding lens behavior you won’t read about elsewhere.
  • Aperture series from wide open through stopped down, showing the full range of lens performance and bokeh.
  • Optical quality analysis of field curvature, focus shift, sharpness, flare, distortion, and performance in the field.

Want a preview? Click on any page below to see an excerpt as well as extensive blog coverage, for example on Nikon or on Canon or on Pentax.

f1.2 @ 1/640 sec, ISO 100; 2017-04-25 17:24:11
GFX 50S + Olympus Zuiko Auto-S 50mm f/1.2 @ 41.1mm equiv (50mm)

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