EXCERPT page containing first few paragraphs. 2021-10-24 09:34:36
UA_SEARCH_BOT_null @ 188.8.131.52
This is one of several comparisons I shot comparing the 50 Summilux to the 50 Noctilux, all establishing the same conclusions as found on this page and the aerial comparison. See the notes and conclusions on that page for background.
Multiple comparisons are always critical to avoid erroneous findings, as cross-checks.
In this comparison, focus bracketing was used to determine whether any kind of focus error could account for the lower contrast seen at f/1.4 with the Noctilux. The Summilux was focused, the Noctilux was also focused but focus was subtly bracketed so as to choose the best match for the Summilux focus, since “accurate” focus even if it can be matched at center does not necessarily match best elsewhere in the frame, due to field curvature.
Article continues for subscribers...
Diglloyd Guide to Leica 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 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.