Used Optical Filters, Iris Diaphragms & Optical Slits

BMI Surplus, an industry leader in Quality Used Optical Components, offers a large inventory of used optical filters, iris diaphragms, optical bandpass filter options such as a Neutral Density Optical Filter Set, Baird-Atomic Bandpass Optical Filter, Neutral Density Optical Filter Wheel, and many more used optical components.

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