Midwest Optical Systems LP286-49 AIDA Midwest Optical Systems PR120-25

Midwest Optical Systems PR120-25

8 Ci Series Fixed Focal Length Lens      85-356

Midwest Optical Systems Ni090-22

) 17 x 13 x 21mm Field of View at M

Midwest Optical Systems Bi725-40

Midwest Optical Systems LP286-49 AIDA Midwest Optical Systems PR120-25Midwest Optical Systems LP286 49 Borofloat Oleophobic VIS A R Coated Protective Window M49 Protective 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.