Biochemical Filters
A biochemical filter transmits a certain range of wavelengths (passband) and restricts unwanted wavelengths. The transmission percentage of a filter can be improved by coating the surface. As the name goes, the biochemical filter is widely used in biochemical applications.
| Part Number | Diameter (mm) | Center λ (nm) | FWHM (nm) | Blocking λ (nm) | T(%) |
|---|---|---|---|---|---|
| BCF-450-1-8 | 25.4 | 450 | 8 | 200-1000 | > 80 |
| BCF-470-1-10 | 25.4 | 470 | 10 | 200-1000 | > 80 |
| BCF-490-1-10 | 25.4 | 490 | 10 | 300-1100 | > 85 |
| BCF-492-1-10 | 25.4 | 492 | 10 | 300-1100 | > 85 |
| BCF-510-1-10 | 25.4 | 510 | 10 | 300-1200 | > 80 |
| BCF-555-1-10 | 25.4 | 555 | 10 | 300-1200 | > 70 |
| BCF-635-1-70 | 25.4 | 635 | 70 | 400-1050 | > 85 |
| BCF-650-1-30 | 25.4 | 650 | 30 | 300-1100 | > 85 |
| BCF-650-1-50 | 25.4 | 650 | 50 | 300-1100 | > 85 |
| BCF-850-1-30 | 25.4 | 850 | 30 | 400-1100 | > 90 |
| BCF-850-1-60 | 25.4 | 850 | 60 | 400-1100 | > 85 |
| BCF-905-1-70 | 25.4 | 905 | 70 | 380-1100 | > 90 |
Biochemical Filters Information
Diameter Tolerance: +0/-0.2mm
Clear Aperture: >90%
CWL Tolerance: ±2nm
FWHM: 10±2nm
Scratch Dig: 40-20 S-D
