Midwest Optical Systems LP665-35.5 RICOH High Transmission M37 Polarizing Filters

High Transmission M37 Polarizing Filters

2m Mount C-Mount Angle of View 2/3" (Hor

Trilinear Color

2 Ultra-High Contrast Oleo Coated Acrylic Linear Pol

Midwest Optical Systems LP665-35.5 RICOH High Transmission M37 Polarizing FiltersMidwest Optical Systems LP665 35. 5 Dark Red Longpass M35. 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