DN40CF FUSED SILICA VIEWPORT WITH BBAR COATING VISIBLE RANGE 425-760nm
110-QZ-VIS-C40
DN40CF FUSED SILICA VIEWPORT WITH BBAR COATING VISIBLE RANGE 425-760nm
Viewports
Inclusions max 0.03mm2 /100cm3 (class 0)
Price:
Specifications
| Vacuum Leak Rate | UHV <5x10-10 mbar l/s |
| Size or DN | DN40CF (2 ¾” OD flange) |
| Compliance | ISO 3669:2017 |
| Vacuum Seal | Annealed Cu Gasket |
| Body Material | Stainless Steel 304 |
| Temperature Range | -100°C to 200°C |
| Transmission | 90% in visible range |
| Inside Diameter | 35mm |
| Flatness | λ/4 @632nm |
| Coating | BBAR 425-760 |
| Parallelism | <10 arc sec |
| Surface Finish | 20-10 Scratch-dig |
| Optical Material | Fused Silica grade A, 3D |