SPECIFICATIONS
| Model | FTSP450C25.4 |
| Filter Type | Short Pass |
| Color | DARK BLUE |
| Wavelength Range | 370 nm – 440 nm |
| Cut-in 50% Transmission | ———- |
| Cut-Off 50% Transmission | 440 nm |
| Spectral FWHM | ———- |
MECHANICAL
| Filter Thread | C-Mount |
| Outer Diameter | 24.5 mm |
| Clear Aperture | 18.5 mm |
