Midwest Optical Systems BN660-43 1.1" Lens 4 Indigo Bandpass M25

4 Indigo Bandpass M25

Darkfield Ring Light with 625nm Red LEDs and Black Anodized Housing

Midwest Optical Systems BP1550-72 Short-Wave Infrared Bandpass M72 Bandpass Filter

UI-5270FA-M-GL Rev

Midwest Optical Systems BN660-43 1.1" Lens 4 Indigo Bandpass M25Midwest Optical Systems BN660 43 Narrow Dark Red Bandpass M43 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