Olympus Zuiko 50mm f2 Auto-Macro brand_K&F Concept and reflector

and reflector

Shutter and meter are both accurate

Please note that "all purpose" in this context means that it's suitable for purposes of photography requiring focal lengths of between 18 and 140mm

including the A7 series

The Nikon AR-6 is a release cable for the Nikon Pistol Grip

Olympus Zuiko 50mm f2 Auto-Macro brand_K&F Concept and reflectorThe Olympus Zuiko 50mm f2 Auto Macro is a great lens for macro and everyday use this is a fast 50mm no matter what the occasion. In excellent cosmetic condition, with only very minor wear. Focusing is smooth, and glass has only light dust which will not affect imaging. Diaphragm is snappy and clean, though the stop down lever action has a tiny squeak. A very nice lens in good shape.