Asahi Pentax Auto Bellows  type_Lens & Sensor Cleaning The long-base viewfinder has framelines

The long-base viewfinder has framelines for lenses from 28mm to 135mm

The Fedco Focus-Rite is a grain focuser for  photographic enlarging

Zuiko Digital 17mm f1

This lens is for The Sony/Minolta A mount

Asahi Pentax Auto Bellows &nbsptype_Lens & Sensor Cleaning The long-base viewfinder has framelinesThis is a high quality macro bellows system for M42 thread mount cameras and lenses. A great tool for macro work, this accessory lets you control macro magnification up to 3x with a standard 50mm lens (not included.) In very good condition, with light cosmetic wear. Includes double cable release and magnification scales for 50mm and 55mm lenses.