EXCERPT page containing first few paragraphs. 2024-05-11 08:55:51
UA_SEARCH_BOT_compatible_botmozilla/5.0 applewebkit/537.36 (khtml, like gecko; compatible; claudebot/1.0; +claudebot@anthropic.com) @ 3.133.108.241
For full access, subscribe here. Or click title to login.
Aperture Series @ 70mm: Mosaic
This series evaluates the Canon RF 28-70mm f/2L at 70mm at medium-far distance on the 30-megapixel Canon EOS R on a planar subject.
This subject is perhaps the most demanding test scene I use, in that the extremely fine detail along planar (flat) subject are merciless to lenses showing field curvature and/or weak in the outer zones. That said, the Canon EOS R is only a 30 megapixel camera, the Nikon Z7 offering 1.22X the resolving power (linearly). Thus subtle weaknesses will be slightly harder to spot and might be more easily seen with a higher resolution camera.
Mosaic
Adobe Camera Raw 11.2.0.135. View ACR Settings. Camera Profile = Adobe Color.
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.