Fixed Threaded Optic Holder 50 mm/2 inch Dia., Metric

Thin lenses or beamsplitters of half-inch, one inch, and two inch diameter can be held in these versatile Component Mounts. The optical component is secured in place by a soft-faced threaded ring. This ring can be tightened using a spanner wrench tool. Thin Lens Mounts can be supported by a standard Half-inch Mounting Post (not supplied).