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HomeViewportsDemountable SubstrateCF Viewports2.75" CF flange, Demountable /AR Coated Quartz Viewport
2.75" CF flange, Demountable - AR Coated Quartz Viewport

2.75" CF flange, Demountable - AR Coated Quartz Viewport

Quartz (Fused Silica) demountable viewports are offered AR coated or uncoated. Coated substrates are available in four (4) standard broadband anti reflective (BBAR) coating options and are coated on both optical surfaces... 1.19" view diameter, mounted on a 2.75" CF flange.

Coating / Range / Transmission (%)
UV / 290~370nm / 99
Type-A / 350~700nm / 99
Type-B / 650~1050nm / 99
Type-C / 1050~1620nm / 99
Uncoated / 200~2000nm / 70~95

Part Number:
112900
Weight: 0.25 lbs
$308.00
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Model Number:VPD-(XX)-275 where (XX) is coating option... UN, UV, A, B and/or C
RoHS Compliant:Yes
Max. Bake Temperature:150ºC
Max. Operating Temperature:150ºC
Max. Vacuum Level:1x10E-8 Torr
Depth / Thickness:Substrate Thickness - 0.158"
Thermal Gradient:20ºC / minute maximum
Other Information:

View Diameter - 1.19