Midwest Optical Systems LP715-48 1/2" Varifocal Lens Midwest Optical Systems DB475/850-49 Dual

Midwest Optical Systems DB475/850-49 Dual Bandpass Blue + 850 NIR M49 Dual Bandpass Filters

Schneider Industrial Optics 21-1001919 CITRINE 1

Midwest Optical Systems BP800-55 Near-IR Bandpass M55 Bandpass Filter

Midwest Optical Systems bi750-40

Midwest Optical Systems Bi832-34 Near-IR Interference Bandpass M34 Bandpass Interference Filters

Midwest Optical Systems LP715-48 1/2" Varifocal Lens Midwest Optical Systems DB475/850-49 DualMidwest Optical Systems LP715 48 Near IR Longpass M48 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 used