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Canon 6d distance from front to chip?
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01-10-2015, 07:12 PM
Camelopardalis
(Dunk)
Drifting from the pole
Join Date: Feb 2013
Location: Brisbane
Posts: 5,429
Alex is right, the T-thread adapters are usually engineered such that the total focal length when attached to the camera is 55mm.
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