This makes me wonder about my Canon 70-200 2.8 USM IS Mark II as its a beast and I have hear that though it is a 2.8 the amount of glass cuts down on light throughput. Hmmm... Wonder what the T stop is on that baby...


~Stone

Mamiya: 7 II, RZ67 Pro II / Canon: 1V, AE-1, 5DmkII / Kodak: No 1 Pocket Autographic, No 1A Pocket Autographic | Sent w/ iPhone using Tapatalk