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Forums > Back > Sigma 50mm f/1.2 announced
fotorrhoe
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#6
04-08-2024, 09:40 PM
(04-07-2024, 09:15 PM)Klaus Wrote: I'd guess, they don't take RSAs into account.  The basically "flat" portion from f/5.6 to f/16 is not how diffraction works.
Just my 2c, of course

Definitely. Maybe the aperture mechanism is flawed and we see real f/8.0 instead of indicated f/16. Anyway, strange to release such a graph w/o comments.
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Messages In This Thread
Sigma 50mm f/1.2 announced - by Rover - 04-05-2024, 08:34 AM
RE: Sigma 50mm f/1.2 announced - by Klaus - 04-06-2024, 02:47 AM
RE: Sigma 50mm f/1.2 announced - by Rover - 04-06-2024, 03:04 PM
RE: Sigma 50mm f/1.2 announced - by Klaus - 04-07-2024, 09:15 PM
RE: Sigma 50mm f/1.2 announced - by fotorrhoe - 04-08-2024, 09:40 PM
RE: Sigma 50mm f/1.2 announced - by Rover - 04-08-2024, 10:01 AM
RE: Sigma 50mm f/1.2 announced - by Klaus - 04-09-2024, 08:42 AM
RE: Sigma 50mm f/1.2 announced - by MLonlooker - 04-11-2024, 06:23 AM

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