Midwest Optical Systems LP590-25.5 Clearance Midwest Optical Systems Bi615-58 Amber

Midwest Optical Systems Bi615-58 Amber Interference Bandpass M58 Bandpass Interference Filters

Midwest Optical Systems BP800-48 Near-IR Bandpass M48 Bandpass Filter

5 Amber Interference Bandpass M22

Midwest Optical Systems PC052-77 Circular Polarizer M77 Polarizing Filters

Midwest Optical Systems ND400-86 Absorptive 0

Midwest Optical Systems LP590-25.5 Clearance Midwest Optical Systems Bi615-58 AmberMidwest Optical Systems LP590 25. 5 Red 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