Difference between revisions of "Fast lens"
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For [[medium format]] these are lenses with max. aperture of at least f2.0!<br(> | For [[medium format]] these are lenses with max. aperture of at least f2.0!<br(> | ||
For [[large format]] these are lenses with max. aperture of at least f2.5!<br(> | For [[large format]] these are lenses with max. aperture of at least f2.5!<br(> | ||
+ | =="fast" classification== | ||
+ | {| | ||
+ | !!format!!benchmark!!good fast lens!!average fast lens | ||
+ | |- | ||
+ | ||large||f2.5|| f3.5 || f6.3 | ||
+ | |- | ||
+ | ||medium||f1.8|| f2.8 || f4 | ||
+ | |- | ||
+ | ||35mm||f0.95|| f1.4 || f1.8 | ||
+ | |- | ||
+ | ||APS-C||f1.2|| f1.8 || f2.8 | ||
+ | |- | ||
+ | ||APS film|| || || | ||
+ | |- | ||
+ | || cine lens ([[C-mount]]) || || || | ||
+ | |} | ||
==[[large format]]== | ==[[large format]]== |
Revision as of 20:04, 3 October 2014
This article is a gallery of very fast lenses (see also lens speed) beyond average "fast" definition.
For APS-C format these are lenses with max. aperture of at least f1.4!<br(>
For 35mm film frame format these are lenses faster than max. aperture f1.7 since
the average 50mm SLR system standard lens already has a speed of f1.7 or f1.8!
For medium format these are lenses with max. aperture of at least f2.0!<br(>
For large format these are lenses with max. aperture of at least f2.5!<br(>
Contents
"fast" classification
!format | benchmark | good fast lens | average fast lens |
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large | f2.5 | f3.5 | f6.3 |
medium | f1.8 | f2.8 | f4 |
35mm | f0.95 | f1.4 | f1.8 |
APS-C | f1.2 | f1.8 | f2.8 |
APS film | |||
cine lens (C-mount) |
large format
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APS-C format
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average "fast lens" samples
9x12cm large format, Meyer 150mm 1:3.5 lens image by Inspiredphotos (Image rights) |
medium format, C.Z. Jena Tessar 2,8/80 image by in2classics (Image rights) |
35mm film SLR, Konica Hexanon AR 50mm 1:1.7 image by Vagn Sloth-Madsen (Image rights) |
35mm film SLR, Pentax 135mm 1:1.8 image by rst12 (Image rights) |