Diffraction Grating Mount, 12.5 mm, Fixed

The DGF-12 is fixed diffraction grating adapter/mount designed to hold square or rectangular gratings that are 12.5 mm in height . This compact mount is designed to be either post mounted or mounted into compatible 1/2-in. mirror mounts which provide pitch/yaw adjustment. It can be post mounted via either its 8-32 or M4 thread.