T-1850-915s-32x20.2-93

Laser Accessories High Efficiency Transmission Grating: Center Wavelength 915 nm, Groove Density 1851.85 lines/mm, Angle of Incidence 57.8 deg, Polarization S (E field parallel to grooves), Efficiency 93% min. Size 31.8 x 20.2 x 0.675 mm (groove length 20.2 mm), Clear