Description
UV Grade Fused Silica Viewport, Re-entrant Design, 3.50″ In-Vacuum Length, 1.40″ View Dia, 4.50″ Conflat Flange
UV Grade Fused Silica Windows, Stainless Steel Re-entrant Tube (Customizable Length), Bakeable to 200 degrees C, Excellent Transmission for UV to 250nm, UHV Compatible