M42X0.75 to 1.25inch Adapter Aluminum Alloy Compression Ring for Telescope Track

Features： M42x0.75 to 1.25inch adapter, with standard 1.25inch telescope tube threads. Aluminum alloy compression ring to prevent the marring of your telescope accessories. M42 external screws, strip protection, has three screws. Male thread is M42x0.75, female thread is M42x0.75. Black color, esy to match and easy to install as well. Specification： Condition： Brand New Material： Aluminum Alloy Color： Black Height： Approx. 3.2 cm 1.3 inch Weight： Approx. 80g Package List： 1 * Adapter 3 * Screws