Beam Splitters
P/N	Diameter		Thickness	Material	Reflectivity(%)
	mm	inch	mm
BS-10.6-12.7-2	12.7	0.50	2	ZnSe	50% / 50%
BS-10.6-15-3	15.0	0.59	3	ZnSe	40% / 60%
BS-10.6-27.9-3	27.9	1.09	3	ZnSe	50% / 50%