Description
Zinc Selenide (ZnSe) Viewport w/ AR Coating for 8-12 microns, UHV Rated Vacuum-Optics, 0.90″ View Dia, 2.95″ Quick Flange
- Flange Material: 304/316 Stainless Steel
- Surface Finish: 40/20 Scratch/Dig
- Flatness: 1 Wave @ 632 nm Transmitted Wavefront
- Leak Rate: <2×10(-10) atm cc/sec He
- Thermal Range: -100°C to 200°C