SPECIFICATIONS
| Model | FTSP450M43 |
| 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 | M43 x 0.75 |
| Outer Diameter | 46.0 mm |
| Clear Aperture | 38.0 mm |
