At Z-Optics, we engineer ultra-narrow bandpass filters designed for applications demanding the highest spectral precision-fluorescence spectroscopy, laser selection, Raman spectroscopy, and advanced sensor systems. Our FWHM 1–2 nm filters provide exceptional wavelength control, high transmission, and robust out-of-band rejection, ensuring your optical instruments deliver best-in-class performance.
BANDPASS FILTER – FWHM 1~2nm
BANDPASS FILTER - FWHM 1~2
BANDPASS FILTER – FWHM 1~2
| Part Number | Center Wavelength (nm) | FWHM
(nm) |
Transmission (%) | Blocking Wavelength Range (nm) | OD | Diameter |
| FIL0375-01-75-4 | 375±0.3 | 1±0.3 | 75 | 200-730 | 4 | 12.7, 25.4 |
| FIL0383-01-75-4 | 383±0.3 | 1±0.3 | 75 | 200-730 | 4 | 12.7, 25.4 |
| FIL0395-01-80-4 | 395±0.3 | 1±0.3 | 80 | 200-730 | 4 | 12.7, 25.4 |
| FIL0405-01-80-4 | 405±0.3 | 1±0.3 | 80 | 200-730 | 4 | 12.7, 25.4 |
| FIL0420-01-85-4 | 420±0.3 | 1±0.3 | 85 | 200-1050 | 4 | 12.7, 25.4 |
| FIL0501-01-90-4 | 501±0.2 | 1±0.2 | 90 | 200-1100 | 4 | 12.7, 25.4 |
| FIL0532-01-90-4 | 532±0.2 | 1±0.2 | 90 | 200-1100 | 4 | 12.7, 25.4 |
| FIL0558-01-85-4 | 558±0.3 | 1±0.2 | 85 | – | 4 | 12.7, 25.4 |
| FIL0582-01-85-4 | 582±0.3 | 1±0.3 | 85 | – | 4 | 12.7, 25.4 |
| FIL0761-1R3-90-4 | 761±0.3 | 1.3±0.3 | 90 | 200-1050 | 4 | 12.7, 25.4 |
| FIL0777-1R2-85-4 | 777.2±0.3 | 1.2±0.3 | 85 | 200-1000 | 4 | 12.7, 25.4 |
| FIL0785-01-85-4 | 785±0.3 | 1±0.3 | 85 | – | 4 | 12.7, 25.4 |
| FIL0850-1R2-85-4 | 850±0.3 | 1.2±0.3 | 85 | 200-1100 | 4 | 12.7, 25.4 |
| FIL0852-1R2-85-4 | 852±0.3 | 1.2±0.3 | 85 | 200-1100 | 4 | 12.7, 25.4 |
| FIL0926-1R5-85-4 | 926.3±0.5 | 1.5±0.3 | 85 | 200-1000 | 4 | 12.7, 25.4 |
| FIL01030-1R5-90-4 | 1030±0.5 | 1.5±0.3 | 90 | 200-1100 | 4 | 12.7, 25.4 |
| FIL01060-1R5-90-4 | 1060±0.5 | 1.5±0.3 | 90 | 200-1200 | 4 | 12.7, 25.4 |
| FIL01064-01-85-4 | 1064±0.3 | 1.0±0.2 | 85 | 200-1200 | 4 | 12.7, 25.4 |
| FIL01064-1R7-90-4 | 1064±0.5 | 1.7±0.5 | 90 | 200-1200 | 4 | 12.7, 25.4 |
