MidOpt - Bi832 Near-Infrared (IR) Interference Bandpass Filter

The MidOpt Bi832 Near-Infrared (IR) Interference Bandpass Filter is recommended for use with commonly used IR LED or laser diode illuminators operating at or very close to the 830nm wavelength. The Bi832 features a much narrower band design that is ideal for use when ambient light conditions might otherwise create unacceptable contrast. Both are useful in night vision, security, traffic control, license plate recognition and industrial inspection applications. MidOpt 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.