Απάντηση: Re: Υπέρυθρη φωτογραφία - Τεχνικές και παραδείγματα
Bάζω και μια ακομη σελίδα απο χρήστη με τις δικές του παρατηρήσεις για φακούς m43 που παρουσιάζουν hot spot :
https://www.e-group.uk.net/forum/fo...d-full-spectrum-photography-with-m4-3-cameras
Olympus
9-18 f4.0-5.6 Good.
12-100 Awful (brown cast, soft, hot-spot).
17 f1.2 Good f1.2 to f2.8, awful hot-spot after f4.0.
40-150 f2.8 Good f2.8 to 5.6, worsening hot-spot after that.
45 f1.2 Good f1.2 to f2.8, awful hot-spot after f4.0.
75mm f1.8 Good to f2.8, acceptable to f5.6, worsening hot-spot after that.
Panasonic
12-32 f3.5-5.6 Good.
12-35 f2.8 Good to f4.0, acceptable to f5.6, increasing hot spot after that.
15 f1.7 Good.
35-100 f4.0-5.6 Good.
Laowa
7.5 f2.0 Awful (soft, brown cast).
Samyang
7.5mm f3.5 fisheye Good (I sold this lens before testing it properly, but I tended to leave it at f5.6 permanently, and it was fine at that).
Θα ανανεώνω με ότι αντιστοιχο βρίσκω.