Description
T GR1325 45031 Ruled Reflective Diffraction Grating, 450 mm, 3.1 µm Design Wavelength, 12.5 x 25.0 x 9.5 mm Cheetah Splice On Connectors Back Focal Length BFL (mm): Back Focal Length BFL (mm): 4 Destroying a customer's carpet is sure to ruin any installer's day