Rodenstock Sironar-N 150mm f5.6 brand_Jasper Engineering compact teleconverter for use with

compact teleconverter for use with many (but not all

mostly on the baseplate and the back mounting flange

This is a waist-level viwfinder for Bronica ETR-series medium format SLRs

autofocus requires a camera with a built-in focusing motor

Rodenstock Sironar-N 150mm f5.6 brand_Jasper Engineering compact teleconverter for use withThe Rodenstock Sironar N 150mm f5. 6 is a very compact "standard" lens for 4x5 cameras. It's small enough to replace the lens on a Speed Graphic and still let the camera fold up, all with modern multicoated performance. Accurate Copal 0 shutter, light internal dust, very light coating marks, neither of which will affect imaging. Includes front & rear caps and retaining ring.