Large Chip flattener for 2.5” focusersThis flattener is made for our f-7 refractors. It threads to the rear of our new Stellarvue 2.5” focuser or the Feather Touch 2.5” focuser. A DSLR camera with t-ring threads to it. This provides a completely threaded mounting solution for full frame cameras when used with a 2.5” focuser.
