Beam Splitter Holder, 2.0 in. Square

The 78150 Beam Splitter Mount holds a 2 inch (51 mm) square beam splitter, up to 0.25 inch (6 mm) thick, at a 45° angle. Since it can be coupled directly to Oriel light sources, monochromators, and detectors via the 1.5 Inch Series flanges, it is a convenient device for splitting a beam in an enclosed optical system. The 78150 has two lens holders for 1.5 inch (38 mm) diameter lenses.