| Item Number | 7555 | 
|---|---|
| Angle of Incidence | 0 Degrees | 
| Center Wavelength | 397.5 nm Nominal | 
| FWHM | |
| Transmission Band(s)† | 397.5 nm > 80% T Absolute | 
| Blocking Level | OD6 | 
| Blocking Range(s)* | OD6: 300 to 389 nm, 406 to 1200 nm | 
| Filter Design | Multi-Cavity | 
| Substrate Type | NBK-7 | 
| Dimensions | 30.0 mm Diameter | 
| Filter Thickness | 3.0 mm | 
| Assembly Type | Anodized Aluminum Ring | 
| Assembly Thickness | 5.0 mm | 
