6 x 6 Crop Factor = 0.55
80mm on 6x6 is equivalent to 44mm on full frame
The GR III uses a slim optical system consisting of 6 elements 4 groups
with a focal length of 18.3 mm (approx. 28 mm in 35 mm equivalent focal
length) and aperture of F2.8.
Sony a6000 - crop factor = 1.5 - Sigma 30mm = 45mm focal length equivalent
Ricoh: 28mm
Mamiya: 44mm
Sony: 45mm
No comments:
Post a Comment