Midwest Optical Systems Bi685-39 75mm Lens 5 Dark Red Interference Bandpass

5 Dark Red Interference Bandpass M25

Coating Specification:

but they are also consistently suitable for industrial use

Midwest Optical Systems Bi350-58 Near UV Interference Bandpass M58 Near UV Bandpass Filter

Midwest Optical Systems Bi685-39 75mm Lens 5 Dark Red Interference BandpassMidwest Optical Systems Bi685 39 Dark Red Interference Bandpass M39 Bandpass Interference Filters Bi Series Narrow Interference Bandwidth 20 35nm FWHM; Narrow bandwidth High transmission ? 85% Designed for use with laser diodes Ideal wavelength separation when multiple light sources of similar wavelengths are present Reflective, mirror type surface that helps minimize thermal effects Available in sizes up to 79. 5mm sq. APPLICATIONS: Bi Series are