EXCERPT page containing first few paragraphs. 2023-12-08 02:23:48
UA_SEARCH_BOT_null @ 34.228.52.21
Examples (Mosaic)
This page used SilkyPix for RAW conversion.
This image is representative of the sharpness observed with the other examples— poor pixel level detail . I would estimate that real detail is slightly more than half of the megapixel rating, e.g. 10 megapixels at most (from a 16MP sensor). I believe this to be an issue with the RAW converter, SilkyPix; see the Conclusions page.
With aggressive deconvolution sharpening using Topaz InFocus ~20 (twenty) times stronger than I might apply to Leica M9 images, some detail can be pulled out of the fine mosaic pattern.
This image is at f/2. In examining this image and many others at f/5.6, I see no evidence that f/2 is the issue, other than weakness off-center, which appears to be field curvature. Central sharpness looks completely typical of what I have observed with numerous other images under a variety of other conditions at f/5.6.
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 68 cents a day ($249.95)!
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.
