EXCERPT page containing first few paragraphs. 2023-02-03 05:57:21
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This page critically assesses lens performance at 16/18/21mm using an infinity subject with very fine detail under high contrast daylight lighting.
A tripod was infeasible due to the large number of “bumpy” people, so shots were handheld, starting at 1/2000 second for f/4. It is for this reason that the shots do not align perfectly, but it matters little for our purposes here.
This example shows the 16mm, 18mm and 21mm performance from f/4 through f/11.
Click to view at larger size.
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Diglloyd Guide to LEICA contains in-depth coverage of Leica M system cameras and lenses, with additional coverage of Leica M Monochrom, Leica Q.
Special emphasis is placed on Leica M lenses and certain Zeiss ZM lenses.
- Make better images by learning how to get the best results right away.
- Save money by choosing the right lens for your needs the first time, particularly the Summilux/Summicron/Elmarit choice and/or Zeiss ZM.
- Make better images, a sort of “cheat sheet” saving yourself months or years of ad-hoc learning. 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 [past 2 years or so].
- 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 Leica.