This M42-AF mount adapter ring is a perfect fit for your M42 lens to Minolta AF and SONY Alpha cameras. It offers a twist-on fastening, making it easy to attach and detach the lens. The adapter ring is made in China and comes with a 1-month manufacturer warranty. This lens adapter is suitable for cameras with AF camera/camcorder fitting and M42 lens fitting. It is an ideal accessory for photography enthusiasts who want to explore different lenses for their cameras. Get this lens adapter from UKCE, a trusted seller of lens adapters, mounts & tubes, lenses & filters, cameras & photography equipment.