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EXCERPT page containing first few paragraphs. 2022-01-23 01:25:57

Sony A7R II
Sony FE 85mm f/1.4 GM

Aperture Series: Yellow Bike at Night

This night-time scene evaluates the juxtaposition of sharpness and bokeh using a mid-range and close-range example.

The Sony 85mm f/1.4 GM offers a lovely drawing style. It may well deserve the title of “king of bokeh” in the 85mm realm, particularly for those who favor moderate micro contrast at f/1.4.

Yellow Bike #1

Adobe Camera Raw 9.5 (585). View ACR Settings. Camera Profile = Adobe Standard. All Lens Comp adjustments disabled in the camera, but chromatic aberration is corrected via an embedded profile, enforced without recourse by ACR.

As noted in the mosaic series, f/1.4 was cheated by 1/3 stop exposure (f/1.4 @ 3.2 sec vs f/2 @ 8.0 sec), Something odd is going on, perhaps something like Canon silent T-stop compensation so perhaps Sony is playing the same game.

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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.

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Aperture series 1.4,2,2.8,4,5.6,8 available in full article

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