EXCERPT page containing first few paragraphs. 2021-04-11 16:55:37
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This aperture series with the Sony FE 12-24mm f/4 G at 12mm explores near-to-far performance.
It also includes a two-frame focus stack at f/10 for which distortion was corrected, and how correcting distortion affects the micro contrast, made possible by the f/9 and f/13 frames which are not corrected for distortion.
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Adobe Camera Raw 184.108.40.2064. View ACR Settings. Camera Profile = Camera Light. Diffraction mitigating sharpening for f/9 (minimum) and f/10 and f/13 (a bit more). No lens corrections used other than the automatic required correction for chromatic aberration.
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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.
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- 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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