Midwest Optical Systems LP900-72 Dual Bandpass Filter 25% Transmission M35

25% Transmission M35

0/50mm 27-1992050 Ruggedized These lenses are designed for use at long working distances--from ~2m out to infinity

Edmund Optics 16mm

(Pack of 10 pins and bolts)

Midwest Optical Systems LP590-35

Midwest Optical Systems LP900-72 Dual Bandpass Filter 25% Transmission M35Midwest Optical Systems LP900 72 Near IR Longpass M72 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