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VPZL-275XLG
VIEWPORT,ZERO-LENGTH,2-3/4"UHV,W/LEAD GLASS DISK

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 Notes: 
1.
All viewports are fragile and should be handled and mounted with extreme caution. Never scratch the viewing area-a weakened viewport may implode (or explode under wrong conditions). Make sure the "glass" chosen has a reasonable transmission at the wavelengths of interest.
Product VacuCAD Files
Product VacuCAD Files

VPZL-275XLG

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Specifications

Flange / Mounting: DN35CF-DN40CF (2.75" OD)
Flange Material: 304L SST
Sleeve Material: Kovar
Window Material: Kodial
Window Thickness: 0.10
Window Thickness (Metric): 2.5
View Area: 1.26
View Area (Metric): 32
Thermal Range: -20C to 350C
Lead Glass Disc Thickness: 0.24
Lead Glass Disc Thickness (Metric): 6

Dimensional Drawings
Contact Us - VPZL-275XLG - VIEWPORT,ZERO-LENGTH,2-3/4"UHV,W/LEAD GLASS DISK