Midwest Optical Systems LP645-48 75mm Lens Numerical Aperture NA

Numerical Aperture NA

BLANK XS MOUNTING PLATE

5 Light Green Interference Bandpass M25

Midwest Optical Systems Bi830-40

Midwest Optical Systems LP645-48 75mm Lens Numerical Aperture NAMidwest Optical Systems LP645 48 Dark Red 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