Plane Holographic Diffraction Grating, 2400 g/mm, 270 nm, 200 nm - 800 nm

Plane Holographic Diffraction Grating, 2400 grooves per mm, 270 nm nominal blaze wavelength (1st order Littrow), 200 nm - 800 nm recommended spectral region

Plane Holographic Diffraction Grating, 2400 grooves per mm, 270 nm nominal blaze wavelength (1st order Littrow), 200 nm - 800 nm recommended spectral region