Dual Six Position Indexed Filter Wheel, Unobstructed, 1.0 in. Filters

The FWM1X12 Indexed Filter Wheel Mount provides a compact structure to securely hold 12 neutral density filters or any 1 inch (25.4 mm) optical component. Three captured, spring-loaded index balls provide repeatable and wobble-free rotation of the filter wheel. The foundation mount itself has been designed to provide clear apertures for all six filters in each wheel and optical heights of 1, 2 and 3 inch (25.4, 50.8, and 76.2 mm).