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Got the 400D now what?
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05-10-2007, 12:16 AM
citivolus
(Ric)
Refracted
Join Date: Sep 2007
Location: Carindale
Posts: 1,178
A 37mm opening shouldn't theoretically vignette, as your sensor is only 15x22mm. To get vignetting with that, you'd have to be using a very fast focal ratio, or a long extension on your t-ring.
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