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Tom Rowland | all galleries >> my_toys > Sigma Lens On Canon Body And Vice Versa
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Sigma Lens On Canon Body And Vice Versa

Sigma Lens On Canon Body And Vice Versa

Take two TCs, one Sigma SA mount and one Canon EF mount, unscrew the back plate, unsolder the leads, switch the back plates, resolder the leads, screw the back plate back on. AF and AE retained because Sigma SA and Canon EF mounts are twins separated at birth.


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