Disk, Plano/Parallel Custom Reticle Filter

EXC Custom Reticle Filter Pattern Type Disk, Plano/Parallel Form Polished, 2/S Material Glass, Borosilicate. Coating Chrome Pattern On, 1/S Mount No. Dimensions: Od 1.0″ Ca Thk .062″ Radius Fl ***MPN ***OEM Adaptive Optics / United Tech ***SKU*** GLS409