CVI 1100 series graduated rotation stage for 1/2 " dia. polarizer or waveplate.

Really nice new condition. Sale is for one unit with post and clamp. I have 3 for sale.

Can handle optics 1/2" thick as well such as quartz rotators.

Polarizer not included. Sale is for 1100-05 series mount with New Focus 1" dia. stainless steel post shown with

New Focus Clamp.