2"-1¼" Adapter Flat-top

2"-1¼" Adapter Flat-top

It is brass clamp ring or nylon-tipped set screw for secure, no-mar locking and safety undercut. A flat-top model allows closer placement of the eyepiece. Use with Newtonian reflectors, Tele Vue Paracorr, 2" Powermate and 2" Big Barlow.