Leitz Elmar 3.5cm f3.5 lens mount_Bronica RF645 The Pentax BA-61 is a

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

The Pentax Zoom 90-WR is a sturdy 35mm point-and-shoot with a 38-90mm lens

And as you might expect

accurate metering

and gives extraordinary subject separation

Leitz Elmar 3.5cm f3.5 lens mount_Bronica RF645 The Pentax BA-61 is aThis 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.