UHV Viewports>Coatings and Applications>KrF Laser

A5801-1-CF

EUV Grade (Laser) Fused Silica Viewport w/ V-Coat 248nm R < 0.25% Per Surface, 2.70″ View Diameter, 4.50″ Conflat Flange

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A4547-1-CF

EUV Grade Fused Silica Viewport w/ V-Coat 248nm R < 0.25% Per Surface, 1.40″ View Diameter, 2.75″ Conflat Flange

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