The SVBONY M42x0.75 to 1.25" telescope adapter is designed for reliable and precise connection of 1.25" eyepieces and accessories to reflector telescope focusers. Featuring an M42x0.75 male thread, this adapter offers broad compatibility with common astronomical imaging and visual accessories.

Universal Compatibility
This focuser adapter accepts accessories with an M42x0.75 thread and securely holds standard 1.25" eyepieces, cameras, and astronomy accessories. Its versatile design makes it suitable for a wide range of reflector telescope setups.
Secure and Stable Connection
Three locking thumbscrews ensure inserted accessories are held firmly in place, reducing the risk of movement or slippage during observation or imaging. The internal brass compression ring helps prevent marring or damage to eyepiece barrels and accessories.
Durable Metal Construction
Machined from high-quality aluminium and finished with a black anodised coating, this adapter is built for long-term durability. The robust metal construction makes it well suited to regular use in both visual observing and astrophotography environments.
Easy to Use and Adjust
The simple three-screw design allows fine adjustment of eyepiece alignment, helping centre the accessory accurately with the optical axis. This makes achieving precise focus easier while maintaining consistent performance.
Ideal for Reflector Telescopes
Designed specifically for reflector telescopes, this M42x0.75 focuser adapter is a practical and dependable solution for astronomers looking for secure accessory mounting and straightforward operation.