Pentax BA-61 Focusing Screen for Pentax 67II mercury 6 DG HSM lens is

6 DG HSM lens is a good quality full-frame ultrawide lens for Canon EF mount SLR cameras

two selectable focal lengths

This is a true professional grade accessory

The SmallRig APL2257 is a sophisticated L-bracket with an adjustable sliding side plate and a flip-down component at the grip side for battery compartment access

and Voigtlander closed up shop in 1972

Pentax BA-61 Focusing Screen for Pentax 67II mercury 6 DG HSM lens isThe Pentax BA 61 is a microprism focusing screen for the Pentax 67II medium format SLR camera. In excellent condition, with only very minor surface marks which will not affect function. Includes plastic clamshell case and original box.