A8434-2-QF
Calcium Fluoride (CaF2) Viewport, UHV Rated Vacuum-Optics, 0.90″ View Dia, 2.16″ QF / KF Flange
Calcium Fluoride (CaF2) Viewport, UHV Rated Vacuum-Optics, 0.90″ View Dia, 2.16″ QF / KF Flange
Calcium Fluoride (CaF2) Viewport, UHV Rated Vacuum-Optics, 1.88″ View Dia, 4.50″ Conflat Flange
Calcium Fluoride (CaF2) Viewport, UHV Rated Vacuum-Optics, 0.90″ View Dia, 2.95″ QF / KF Flange
Calcium Fluoride (CaF2) Viewport, UHV Rated Vacuum-Optics, 0.90″ View Dia, 2.75″ Conflat Flange
Calcium Fluoride (CaF2) Viewport, UHV Rated Vacuum Optics, 0.40″ View Dia, 1.33″ Conflat Flange