Midwest Optical Systems LP665-82 SVL Midwest Optical Systems TB475/550/850-25

Midwest Optical Systems TB475/550/850-25

Midwest Optical Systems BP525-37 Light Green Bandpass M37 Bandpass Filters

Midwest Optical Systems BP660-58 Dark Red Bandpass M58 Bandpass Filter

Midwest Optical Systems BP470-105 Blue Bandpass M105 Bandpass Filters

Midwest Optical Systems PC052-48 Circular Polarizer M48 Polarizing Filters

Midwest Optical Systems LP665-82 SVL Midwest Optical Systems TB475/550/850-25Midwest Optical Systems LP665 82 Dark Red Longpass M82 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