M42 AI Aluminum Alloy Lens Adapter Ring for M42 Mount Lens to for Nikon AI Mount Camera

Features: 1. Made of high quality aluminum alloy material, high strength, non deformation, durable and long service life. 2. Paint spraying surface and paint spraying matt finish inner wall, corrosion resistant and anti rust, to avoid reflection on CMOS affecting imaging. 3. Very fine workmanship, tight and smooth. Easy to assemble. 4. Allow focusing to infinity, aperture priority. 5. Supports manual control, manual focus and manual exposure. 6. The lens mount adapter is suitable for M42 mount lens, for Nikon AI mount camera. Specification: Condition: 100percent Brand New Item Type: Lens Adapter Material: Aluminum Alloy Color: Black Weight: Approx. 7g Size: 6x6x0.5cm 2.36x2.36x0.20inch(Approx.) Compatible Lens: for M42 Mount Lens Compatible Camera: for Nikon AI Mount Camera Package List: 1 x Lens Mount Adapter