Y yia Well-known member Jul 15, 2009 #1 I bought two canon fd lens, 24mm f2.8 and 50mm f1.4 what I don't understand is that why is it the 24mm is 52 in diameter and the 50mm is 55 in diameter...can someone tell me why.... thanks
I bought two canon fd lens, 24mm f2.8 and 50mm f1.4 what I don't understand is that why is it the 24mm is 52 in diameter and the 50mm is 55 in diameter...can someone tell me why.... thanks
J Davis Veteran Jul 15, 2009 #3 FD mount lenses range from 52mm thread all the way up to 72mm and maybe higher, especially on wide zooms. I was looking at a Canon FD 35-105 f3.5 with a thread of 72mm the other day.
FD mount lenses range from 52mm thread all the way up to 72mm and maybe higher, especially on wide zooms. I was looking at a Canon FD 35-105 f3.5 with a thread of 72mm the other day.
Y yia Well-known member Jul 16, 2009 #4 Doe larger diameter of the lens makes better picture quality or it is the same
