638 US LPF
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Product | Diameter | SKU | Price | |
|---|---|---|---|---|
12.5 mm |
ZX000878 |
|||
25 mm |
ZX000901 |
Product Specifications:
| Optical Specifications | |
| Laser Line [nm] | 638 (12.5 mm) or 21 (25mm) |
| Blocking Level [OD] | 6 |
| Cutoff [cm-1] | 50 |
| Cutoff [%] | <0.5% |
| Pass Band Level [%] | 90 |
| Pass Band Ripple [%] | 4 (except for 1064) |
| Angle of Incidence [degrees] | 0 - 1 |
| Physical Specifications | |
| Outer Diameter [mm] | 12.5 +0/-0.1 (12.5mm) or 25 +0/-0.2 (25mm) |
| Clear Aperture [mm] | 8 (12.5 mm) or 21 (25mm) |
| Filter thickness [mm] | 3.0 +/-0.1 |
| Ring Thickness [mm] | 5.0 +/-0.1 |
| Ring mounted | yes |
| Scratch / Dig | 60/40 |
| Reliability | |
| Environmental Testing | MIL-STD-810F |
| Mechanical Durability | MIL-C-48497A |
