Midwest Optical Systems BN940-39 Ci Series Lens covering against dust

covering against dust

Midwest Optical Systems BN785-67 Narrow Near-IR Bandpass M67 Narrow Bandpass Filters

5 Narrow Light Red Bandpass M25

Midwest Optical Systems PE530-48 Photopic Response M48 Bandpass Filter

Midwest Optical Systems Bi405-46 Blue Interference Bandpass M46 Bandpass Interference Filters

Midwest Optical Systems BN940-39 Ci Series Lens covering against dustMidwest Optical Systems BN940 39 Narrow Near IR Bandpass M39 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