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09-06-2014, 02:01 PM   #1
Pentaxian




Join Date: Apr 2013
Location: Brisbane, Australia
Posts: 585
645 SDM lenses with adapter

Hi,
Is there an adapter out there that allows for aperture control of the newer P645 lenses that do not have an aperture ring.

The photodiox adapter appears to have a lever on the inside that could be used for moving the stop down lever on the lens.

Ideally for either canon or Sony A mount would be good.

Thanks, Scott

---------- Post added 09-07-14 at 07:33 AM ----------

This adapter looks to have an aperture control lever, perhaps you turn the outer ring?

Pentax 645 lens to Canon EOS adapter - RainbowImaging

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