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, resistant 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 capture 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 capture beautiful images wherever you .
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.

Specification:
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