Borosilicate glass (Kodial) viewports (anti-reflective coating options available)

Zero length induction-sealed borosilicate glass viewports with gasket-sealed UHV flange. Bakeable to 350 degrees C (do not exceed 3 degree C per minute ramp rate).

Annealed copper gaskets should be used to seal CF viewports; these are available from 4VISA, along with nut/bolt/washer kits.