Narrow Near-Infrared (IR) Bandpass Filter, 928-955nm - MidOpt BN940 Bandpass 1550nm light is also generally

1550nm light is also generally considered to be “eye safe” (and safe for CMOS camera sensors)

The MidOpt NF550 Magenta Dichroic Shortpass Filter (Green Block) blocks green wavelengths while allowing shorter wavelengths

The MidOpt BN470 Narrow Blue Bandpass Filter is commonly used in fluorescence applications or in LED or laser diode applications with higher than normal ambient lighting conditions

The MidOpt Bi725 Red Edge Bandpass Filter is designed for use in aerial vegetative health monitoring applications

Using a DB940 filter over or behind the lens allows full color imaging during the day and covert surveillance at night

Narrow Near-Infrared (IR) Bandpass Filter, 928-955nm - MidOpt BN940 Bandpass 1550nm light is also generallyThe MidOpt BN940 Narrow Near Infrared (IR) Bandpass Filter is commonly used in remote control devices and in security surveillance lighting. 940nm illumination is often considered covert, as little, if any, faint red glow is produced from these LEDs, even in complete darkness. CCD and CMOS cameras have greatly reduced sensitivity at these wavelengths, and strong ambient light can often make imaging in this range very difficult. MidOpt Bandpass Filters