Midwest Optical Systems LP1070-25.5 Clearance Midwest Optical Systems Bi450-67 Blue

Midwest Optical Systems Bi450-67 Blue Interference Bandpass M67 Bandpass Interference Filters

Midwest Optical Systems BP470-49 Blue Bandpass M49 Bandpass Filters

Midwest Optical Systems BP1000-27 Short-Wave Infrared Bandpass M27 Bandpass Filter

Focusing is achieved by rotating the main lens barrel via fine internal thread with locking collar to secure focus

Midwest Optical Systems LP1070-25.5 Clearance Midwest Optical Systems Bi450-67 BlueMidwest Optical Systems LP1070 25. 5 SWIR Longpass M25. 5 Longpass Filters Often referred to as a sharp cut filter, Longpass Filters are specifically designed to pass a broad spectrum of longer wavelength light while blocking shorter wavelengths. Longpass Filters are often used in fluorescence applications to block an excitation light source or to pass multiple emission wavelengths, improving signal to noise ratio. Longpass Filters are also commonly