Optikinetics FG6210 2 Facet Clip On Prism

Optikinetics FG6210 2 Facet Clip On Prism The Optikinetics 2 Facet Clip-On Prisms split and slightly distort the projected effect image into 2 segments. It attaches to the front focussing lens of the Projector and can be turned to alter the spread of the images.