Leitz Elmar 3.5cm f3.5 lens mount_Bronica RF645 2 Folding Autographic Brownie was

2 Folding Autographic Brownie was made from 1915-1926

and gives extraordinary subject separation

The Pentax BA-61 is a microprism focusing screen for the Pentax 67II medium format SLR camera

And as you might expect

5 is a good quality manual focus zoom lens for Pentax K mount cameras

Leitz Elmar 3.5cm f3.5 lens mount_Bronica RF645 2 Folding Autographic Brownie wasThis Leitz Elmar 3. 5cm f3. 5 lens is in very good condition, with smooth focusing, clean diaphragm, and optics that show very light cleaning marks no haze or fungus. This is the chrome plated version (not Nickel) with coated glass, dated to approximately 1948. Imaging is excellent. This is a tiny lens, and includes its equally tiny original Bakelite case.