1. Versatility: The M42 to C CS mount adapter ring is a multipurpose tool, widely used for changing M42 lens or focusing barrel to C CS port. It can provides valuable flexibility and variation in your photography.
2. Aluminum Alloy Material: M42 to C CS mount adapter ring is made of aluminum alloy, high strength, sturdy, strong, wearproof, beautiful workmanship, for long lasting use.
3. Special Use: The adapter ring is most commonly used for macro and astronomical photography. It opens up a whole new world of photographic opportunities, enabling you to highly detailed close ups.
4. Lightweight and Portable: Compact and lightweight design makes it easy to install and use, the adapter ring is utterly suitable for travelling astrophotographers, enabling you to beautiful images wherever you go.
5. Accurate Craftsmanship: The C CS mount lens adapter ring features accuracy machining and anti reflective inner walls to prevent stray light for optimized imaging quality.

Spec:
Item Type: M42 to C CS Mount Adapter Ring
Material: Aluminum Alloy
Weight: Approx. 6g / 0.2oz
Male Thread: C CS Port
Female Thread: M42x0.75mm

Package List:
1 x M42 to C CS Mount Adapter Ring