MidOpt - DB850 Dual Bandpass Filter Visible (VIS) + 850nm Near-Infrared (IR) Filter
SKU: DB850-25.5
The MidOpt DB850 Dual Bandpass Filter Visible (VIS) + 850nm Near-Infrared (IR) Filter passes VIS and 850nm LED or laser diode illumination. 850nm LEDs are some of 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. These filters are useful for machine vision, 3D point cloud imaging and day / night camera surveillance applications. MidOpt Multi-Bandpass Filters have a broad, Gaussian passband to mimic and accommodate the entire output of the most common LED wavelengths, are double-side polished for exceptional parallelism and optical flatness and are anti-reflection (AR) coated to limit glare and minimize reflection loss.


