Praktina Lens

Steinheil München 55mm f1.9 Auto Quinon (semi-automatic)

 
This Steinheil lens can be only be properly used on Praktina FX , Version 2 and the Praktina IIa, Version 2 cameras. The diaphragm has to be manually cocked open for focusing and then when the shutter is fired, the diaphragm will stop down to the selected aperture.