Description
MidOpt DB850 Dual Bandpass Filter Visible + 850nm NIR
A DB850 filter passes visible and 850nm LED or laser diode illumination. 850nm 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.
MidOpt DB850 Dual Bandpass Filter Visible + 850nm NIR Technical Characteristics
Useful Range: | 405-645nm, 835-875nm |
FWHM: | 250nm, 50nm |
Tolerance: | +/- 20nm VIS, +/- 10nm NIR |
Peak Transmission | ?90% |
Surface Quality | 40/20 |
Mount | (Mount Varies) |
Clear Aperture | (Aperture Varies) |
Overall Thickness | (Overall Thickness Varies) |
Exposed Thickness | (Exposed Thickness Varies) |
StablEdge | No |
*Filters 62mm and greater have a surface quality tolerance of 60/40.
MidOpt DB850 Dual Bandpass Filter Visible + 850nm NIR Transmission Chart
MidOpt DB850 Dual Bandpass Filter Visible + 850nm NIR Transmission Data
MidOpt DB850 Part Numbers:
MidOpt DB850-25.4MidOpt DB850-13.25
MidOpt DB850-22.5
MidOpt DB850-27
MidOpt DB850-30.5
MidOpt DB850-34
MidOpt DB850-35.5
MidOpt DB850-37
MidOpt DB850-37.5
MidOpt DB850-39
MidOpt DB850-40.5
MidOpt DB850-43
MidOpt DB850-46
MidOpt DB850-48
MidOpt DB850-49
MidOpt DB850-52
MidOpt DB850-55
MidOpt DB850-58
MidOpt DB850-62
MidOpt DB850-67
MidOpt DB850-72
MidOpt DB850-77
MidOpt DB850-82
MidOpt DB850-86
MidOpt DB850-95
MidOpt DB850-105
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