EXCERPT page containing first few paragraphs. 2021-05-06 03:47:15
UA_SEARCH_BOT_null @ 220.127.116.11
The moderately strong barrel distortion of the Sigma FE 35mm f/2 DG DN can be ignored for many scenes, including ones like this. But often a landscape scene includes a horizon. Similarly, architecture and human-made structures often have straight lines.
This landscape scene is used to evaluate how much sharpness and micro contrast are lost in using distortion correction for the barrel distortion of the Sigma FE 35mm f/2 DG DN.
Example, outdoors landscape
The Sigma 35/2 delivers outstanding sharpness over the frame at f/6.3, including the top left corner. Even the edges are really good, though the micro contrast is somewhat less than the central 3/4 of the frame.
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.