EXCERPT page containing first few paragraphs. 2020-06-04 17:16:16
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This series evaluates the Zeiss Loxia 25mm f/2.4 Distagon from f/2.4 through f/8 on a near-far landscape scene at dusk. It shows the sharpness and blur/bokeh qualities at f/2.4 through f/8, as well as showing focus shift behavior exceptionally well, as well as field curvature behavior.
It is an excellent demonstration of why any landscape photographer keen on his/her craft must master focus stacking, or suffer continually from inferior results. To that end, a 4-frame focus stacked image is included for comparison with f/8.
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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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