Adjustable Light Shield, 1.5 to 2.1 in., 3 Inch Flange

The 71316 Adjustable Light Shield is used to enclose the beam from a light source to a monochromator or spectrograph. This light shield has a 3 Inch Series male flange at one end and a 3 Inch Series female flange at the other end. It has a 1.5 to 2.1 (38 to 54 mm) range of extension. These "fixed adjustable" shields are made from black anodized aluminum, to withstand the output from our 1 kW sources.