3 ms·
That, and the sheer amount of glass you'd need would make for an excellent workout session every time you went shooting. Say, a 250mm f/1.4 with an image circl
by lb1lf 7y ago
That, and the sheer amount of glass you'd need would make for an excellent workout session every time you went shooting.
Say, a 250mm f/1.4 with an image circle large enough to be useful on 6x9 would be quite the beast (and impossible to focus on my Texas Leica.)
- lrem 7y agoYou've got computers to focus for you, for the reasonable price of adding a motor strong enough to move all that glass ;)