All About Photographic Lenses.
Specifications, comparison, reviews,
MTF-charts for lenses by Canon,
Nikon, Sony, Pentax, Olympus,
Sigma, Tamron, Carl Zeiss, etc.
Specifications, comparison, reviews,
MTF-charts for lenses by Canon,
Nikon, Sony, Pentax, Olympus,
Sigma, Tamron, Carl Zeiss, etc.
Articles about lenses (1)
Various articles about lenses and photographic gear. Here you will also find various help articles created to help simplify your ability to use this site to its maximum potential. If you would like to add an article, please log in first.
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Backfocus calibration tools Accidental comparison between Datacolor SpyderLensCal and Peleng8 printable calibration sheet Today I went to local Sigma dealership to buy me another Sigma lens. Author: Radovan 28.02.2013 02:57:29 ![]() ![]() | |
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