Midwest Optical Systems BN785-40.5 Watec Midwest Optical Systems BP470-30

Midwest Optical Systems BP470-30

5 Narrow Dark Red Bandpass M30

Possible replacements:

Midwest Optical Systems BN850-34 Narrow Near-IR Bandpass M34 Narrow Bandpass Filters

Midwest Optical Systems BN470-52 Narrow Blue Bandpass M52 Narrow Bandpass Filters

Midwest Optical Systems BN785-40.5 Watec Midwest Optical Systems BP470-30Midwest Optical Systems BN785 40. 5 Narrow Near IR Bandpass M40. 5 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