Optical filters are used to screen or filter special bands, and are widely used in optical equipment, indus..
filter opticalfilter BK7
Material Color Glass Flatness ＜λ@633nm Surface Quality 40/20 Clear Aperture 80%
filter opticalfilter BK7
Material BK7, FS, UVFS Flatness <λ@633nm< td=""> Surface Quality 40/20 Clear Aperture 80%
filter opticalfilter BK7
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