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

01% Transmission M39 Neutral Density Filters

f/8 Ci Series Fixed Focal Length Lens        87-549

Midwest Optical Systems Bi385-46 Near UV Interference Bandpass M46 Near UV Bandpass Filter

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

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