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Sony Alpha A1
Sony FE 35mm f/1.4 GM

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Optical Distortion for Sony FE 35mm f/1.4 GM

This page shows uncorrected and corrected examples of the pincushion distortion of the Sony FE 35mm f/1.4 GM.

Distortion correction for pincushion distortion has the side effect of visible loss of micro contrast over all of the frame.

Includes images up to full camera resolution, plus crops.

Example: Old Mining Buildings

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Diglloyd Guide to Mirrorless is by yearly subscription. Subscribe now for about 25 cents a day ($90/year).
BEST DEAL: get full access to ALL 8 PUBLICATIONS for only 68 cents a day ($249.95)!

Diglloyd Guide to Mirrorless offers comprehensive integrated coverage of most APS-C and full frame mirrorless cameras and lenses.

Special emphasis is placed on Sony full-frame, including Sony lenses and the high performance Zeiss Batis and Zeiss Loxia lenses plus Rokinon/Samyang and others. Fujifilm X, Olympus and Panasonic M4/3, Sigma dp Merrill and dp/sd Quattro are also covered in depth. Years in the making, it offers a wealth of material for choosing and using a mirrorless camera.

  • Make better images by learning how to get the best results right away. For example, the best way to set up your Sony camera.
  • Save money by choosing the right lens for your needs the first time, particularly with the numerous lenses available for Sony.
  • Make better images, a sort of “cheat sheet” saving yourself months or years of ad-hoc learning—best practices and how-to and processing parameters are discussed and shown.
  • Jaw-dropping image quality found nowhere else utilizing Retina-grade images up to full camera resolution, plus large crops.
  • 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 Sony.

Variants Uncorrected,Corrected available in full article
f5.6 @ 1/25 sec EFC shutter, ISO 100; 2021-06-07 19:31:49
Sony A7R IV + Sony FE 35mm f/1.4 GM
ENV: altitude 6500 ft / 1981 m
RAW: LACA corrected, vignetting corrected, pull 0.5 stops, +40 Whites, +10 Clarity

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