NAVIGATION
Gallium arsenide Optical Window, 25.4mm (1.0in) dia x 1mm (0.04in) thick
Germanium Optical Window, 50.8mm (2.0in) dia x 2mm (0.08in) thick
CAS: 7440-56-4
Sodium chloride crystal optic rectangle, 38.5mm x 19.5mm x 4mm, polished both sides
CAS: 7647-14-5
Sodium chloride crystal optic rectangle, 41mm x 23mm x 6mm (drilled), polished both sides
CAS: 7647-14-5