This adapter allows using C-mount cameras on telescopes
It can be used with T-mount lenses as well but in macro mode only; infinity focus will NOT be possible
Made of anodized aluminium
This is a very high quality anodized aluminum adapter
One side are M48X0.75 Male and M42X1 Female thread; other side is M42X0.75 Male thread; seamless Connection makes it possible to attach M42 and M48 accessories together; converts an M48 female or M42 male thread to a T2 male thread