M42-PK infinity Lens adapter ring
It is made of metals and this allows making free use of heavy lenses.
Work very delicate, smooth closely combining with bayonet socket, like original lens.
Specifications
Brand new with high quality.
Made of metal (not plastic)
Focus range up to infinity with no glass
Auto exposure in only AV mode
Features:
Equipped with lock pin & stop screw
Made of metal
Auto exposure in only AV mode
Supports Infinity Focus.
