Midwest Optical DB850-55
DB850-55$183.00Request Lead Time
Visible and NIR, Dual Bandpass Filter
- Useful Range: 405 to 645 nm, 835 to 875 nm
- FWHM: 250 nm, 50 nm
- Tolerance: +/- 20nm VIS, +/- 10nm NIR
- Minimum Peak Transmission: >90%
- Surface Quality: 40/20
- Compatible LED: 840 nm, 850 nm
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Description
A DB850 filter passes visible and 850 nm LED or laser diode illumination. 850 nm LEDs are perhaps the brightest of all infrared LEDs. Using a DB850 filter over (or behind) the camera lens allows for full color imaging by day and excellent monochrome contrast at night. Useful for machine vision and day/night surveillance applications.
- Useful Range: 405 to 645 nm, 835 to 875 nm
- FWHM: 250 nm, 50 nm
- Tolerance: +/- 20nm VIS, +/- 10nm NIR
- Minimum Peak Transmission: >90%
- Surface Quality: 40/20
- Compatible LED: 840 nm, 850 nm
| Product Type: | Visible and NIR |
| Filter Size: | M55 x 0.75 |
| Spectral Range A: | 405 to 645 nm |
| Spectral Range B: | 835 to 875 nm |
| FWHM: | 250 nm, 50 nm |
| Family: | Dual Bandpass |
| Tolerance: | =+/- 20 nm |
| Min Peak Transmission: | >90% |
| Surface Quality: | 40/20 |
| Compatible LED: | 840 nm, 850 nm |
Data Sheets
User Manuals
Sample Images
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DB850 example