[VERSATILE COMPATIBILITY] This 1.25 inch to C CS mount adapter is designed to fit any telescope with a C mount (male thread) and a 1.25 inch eyepiece tube. It seamlessly connects your astronomy camera to telescope systems, making it for astrophotography enthusiasts and professional astronomers alike. The precision engineering ensures a secure fit for optimal performance.
[PRECISION THREAD DESIGN] Featuring both 1.25 inch mount and M25 external thread, this adapter is compatible with various telescope accessories including filters, focus reducers, and extenders. The M25 thread is specifically designed for C mount or CS mount camera lenses, providing versatile connectivity options for your astronomical imaging needs.
[DURABLE ALUMINUM CONSTRUCTION] Crafted from high-quality black anodized aluminum alloy, this adapter offers exceptional wear resistance and long-lasting durability. The fully threaded interior minimizes reflections of stray light, ensuring clear and crisp images. Its robust construction guarantees reliable performance even under frequent use.
[ACCURATE THREAD SPECIFICATIONS] The adapter boasts precise external thread specifications of M25x0.75mm (C/CS mount standard) and internal thread specifications of M28.6x0.6mm. These exact measurements ensure compatibility with various telescope and camera components, providing a secure and stable connection for your equipment.
[COMPACT AND LIGHTWEIGHT] With an outer diameter of approximately 1.25 inches (31.6mm±0.1mm) and an overall length of 30mm (1.2in), this adapter is both compact and lightweight (approximately 16g). Its small size makes it easy to carry and use, while the carefully designed thread depths (5mm external, 4mm internal) ensure optimal functionality without adding bulk to your setup.

Spec:
Item Type: 1.25 Inch Mount to C CS Mount Adapter
Material: Aluminum Alloy
External Thread Specification: M25x0.75mm (Commonly Known As: C Port/CS Port Thread)
External