T Mount M42*0.75 Female Thread To 1.25 inch DSLR / SLR Prime Adapter 4 Telescope 

Product Feature:

1.25" TO T (M42*0.75 Female) adapter

full metal-----Aluminum alloy

This auction is for one high quality 1.25" to M42*0.75 Female adapter

The female thread is M42*0.75 

At the end of the adapter is threaded to accept standard 1.25" filters. 

The inside of the adapter is fully threaded to minimize reflections. 

High quality and bid it confident.