Midwest Optical Systems BN940-55 Midwest Optical Systems NIR BN filters are commonly

NIR BN filters are commonly used in outdoor applications such as security surveillance and license plate recognition

METRIC VACUUM ADAPTOR W/ G1/2 FITTING

Glass-Filter

The video4linux interface

Midwest Optical Systems BN660-58 Narrow Dark Red Bandpass M58 Narrow Bandpass Filters

Midwest Optical Systems BN940-55 Midwest Optical Systems NIR BN filters are commonlyMidwest Optical Systems BN940 55 Narrow Near IR Bandpass M55 Narrow Bandpass Filters BN Series Narrow Bandwidth 45 55nm FWHM* Guaranteed peak transmission ? 85% Superior out of band blocking Designed for use with laser diodes and LEDs in applications with overwhelming ambient light StablEDGE design reduces angular dependency and minimizes short shifting effects Double side polished glass for exceptional parallelism and transmitted optical wavefront