image of
Related image

See also: flare
Scroll down to see all publications and blog posts. Not all pages are curated—search.

How to Test A Lens

How to verify a good sample and assess all aspects of lens performance..

Leica 35mm f/2 APO-Summicron-SL ASPH

Fast apochromatic prime/wide lens for L-Mount cameras..

Leica 50mm f/2 APO-Summicron-SL ASPH

Fast short normal lens for L-Mount cameras..

Leica 16-35mm f/3.5-4.5 Super-Vario-Elmar-SL ASPH

Ultra wide angle premium zoom lens relying on distortion correction..

21mm f/2.8 Distagon

Brilliant imaging, even wide open, but with a few quirks. (Review in progress) .

Otus 28mm f/1.4 APO-Distagon

Fast high performance APO wide angle..

Zeiss LensSpire Articles

Articles written for

Understanding optics

Understanding lens performance..

15mm f/2.8 Distagon Zeiss Interview

Q&A on the 15/2.8 Distagon with Dr. Hubert Nasse.

Leica Q2

47-megapixel fixed lens compact full-frame..

Leica 16-18-21mm f/4 Tri-Elmar-M ASPH

Leica’s ultra wide angle zoom lens..

Leica 28mm f/1.4 Summilux-M ASPH

Leica’s fast 28mm..

Leica 50mm f/2 APO Flare

Ghosting and veiling and ring flare pre/post production fix..

Blog posts, reverse chronological


2021-09-13 Leica 50mm f/2 APO-Summicron-SL: Veiling Flare, Ghosting Flare, Ray Flare

2021-09-05 Leica 35mm f/2 APO-Summmicron-SL ASPH: Severe Veiling Flare Problems


2015-03-19 Canon 11-24mm f/4L Aperture Series: Ghosting Flare Series at 24mm


2012-07-19 Nikon 85mm f/1.4G vs 85/1.8G Veiling and Ghosting Flare

diglloyd Inc. | FTC Disclosure | PRIVACY POLICY | Trademarks | Terms of Use
Contact | About Lloyd Chambers | Consulting | Photo Tours
RSS Feeds | Twitter
Copyright © 2021 diglloyd Inc, all rights reserved.