EXCERPT page containing first few paragraphs. 2024-05-14 20:03:42
UA_SEARCH_BOT_compatible_botmozilla/5.0 applewebkit/537.36 (khtml, like gecko; compatible; claudebot/1.0; +claudebot@anthropic.com) @ 3.15.2.78
For full access, subscribe here. Or click title to login.
MTF for Zeiss Batis 25/2 Distagon
The MTF chart shows modest micro contrast at f/2. According to Zeiss, character of the Batis 25mm f/2 differs a bit from other Zeiss designs in that it is not peaking so high in the center. But the Batis 25mm f/2 has exceptional uniformity across the whole field. This is highly unusual for a 24/25mm lens.
The modest micro contrast wide open at f/2 is due to a mixture of many optical attributes, such as a trace of uncorrected color. Since slight softness can be compensated for by sharpening, the uniformity can be a big advantage in some shooting scenarios.
According to Zeiss, as compared to the Zeiss ZF.2 25mm f/2 Distagon for Nikon/Canon, the Batis 25/2 is superior up to f/5.6 in the edges and corners.
Article continues for subscribers...
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 about 75 cents a day!
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.