ECSiNG Pack of 3 Aluminium Alloy M39 to M42 Adapter Ring Lens Camera Compatible with Leica Lenses, Helios Lenses

Improved compatibility: with this adapter you can attach M39 lenses to M42 camera bodies. So you can try out innovative lens combinations and expand your photographic boundaries. It is compatible with Leica lenses, compatible with Helios lenses and compatible with Jupiter lenses. Durable construction: This improved ring is made of robust aluminium alloy, is durable and provides stable performance, especially with frequent lens changes. User-friendly design: the screw design is uncomplicated and user-friendly, allows quick and smooth installation and ensures a smooth transition between different lens systems, achieving optimal optical performance. Connection stability: Provides a reliable connection, reducing the risk of camera shake or loosening of the lens, like a solid bridge that keeps your lens stable and secure. Precise focusing: guarantees a precise connection of the lens to the camera body, makes it easier to capture sharp images and allows you to capture every detail effortlessly. This allows for a higher level of creative control and ensures that your photos are nothing short of perfect.