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| p.1 #5 · p.1 #5 · New lenses have user upgradeable firmware? |
The 40,24 and 28 can be done I think (40 already has one out).
I assume the mkII supers can but no one is allowed to...
This is what doesn't make sense to me. Is the FW update for the 300/2.8 II (for example) tied in with some kind of mechanical update? Why wouldn't I be able to do the update myself on my 1DX? It seems silly to have to ship the lens to Canon for FW.