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EXCERPT page containing first few paragraphs. 2019-09-13 19:05:00

Sony A7R III
Voigtlander Nokton 21mm f/1.4 Aspherical

Examples: Sharpness with Pixel Shift

This page presents examples with the Voigtlander Nokton 21mm f/1.4 Aspherical using pixel shift, which shows off its true imaging potential, versus the mutilated schlock of regular Bayer Matrix sensor results.

I have had miserable results with pixel shift on the Sony A7R III—unusable images because of checkerboarding, so much so that I have largely given up on it, but these images are chosen where at least the key elements show off the lens performance. Bottom line is that the 42MP Sony A7R III sensor is inadequate.

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fun88官网 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.

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1296 | 2592 | 4320 | 6000 | 7952
Variants PixelShift,SingleShot available in full article

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