Midwest Optical Systems LP850-13.25 AI Camera Darkfield 4 Zone Ring Light

Darkfield 4 Zone Ring Light with White LEDs and Black Anodized Housing

Midwest Optical Systems LP530-105 Orange Longpass M105 Longpass Filters

Midwest Optical Systems LP500-27 Yellow Longpass M27 Longpass Filters

Midwest Optical Systems LP630-46 Red Longpass M46 Longpass Filters

Midwest Optical Systems Bi632-37

Midwest Optical Systems LP850-13.25 AI Camera Darkfield 4 Zone Ring LightMidwest Optical Systems LP850 13. 25 Near IR Longpass M13. 25 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