Lens Tube Applications
Equipped for Optical Integration

When is a Vacuum Viewport MORE than Just a Vacuum Viewport?
When UHV vacuum viewports offer the means of connecting to protective elements –
Bake-out covers
Protective transparent shields
Standard threaded retaining rings
When Ultra High Vacuum viewports can directly connect to Optical elements such as –
Singlet lenses
Optical filters
Beam splitters
When extended range UHV viewports mate with -
An extensive line of standard lens tube optomechanical components
All with superior UHV vacuum viewport performance
And optical transmission extended to deep ultraviolet and far Infrared
Standard window materials include -
Calcium Fluoride (CaF2)
Magnesium Fluoride (MgF2)
Zinc Selenide (ZnSe)
Stock view diameters 0.50” , 1.0” , and 2” with corresponding SM05, SM1, and SM2 optical mounting

12mm Diameter Lens in a Lens Tube on a 1.33 Conflat

A 12.5mm Diameter Filter in Lens Tube on 1.33 Conflat

Lens Tube Beam Expander and Focusing Lens on 2.75 Conflat
For more Lens Tube application examples
Search “lens tube” on these supplier’s websites: