I'm using this adapter on my Pentax SLRs and DSLRs and love it! Nice quality of the adapter and the fit is perfect.Focus and aperture setting of the lens are manual but that is very easy with the Pentax 6x7 lenses.
30/05/2018
The tripod mount is VERY handy but it can become lose quickly - for this reason I carry a small screw driver in my camera bag. Otherwise a very solid adapter.
25/10/2017