Optex BEF-NF-DA59 Slit Mask .5mm and 1mm Sets for 12mm Array Fiber

OPTEX SLIT MASKS (APERTURES) FOR THE 11 MM ARRAY FIBERS. EACH PIECE INCLUDES TWO 0.5MM AND TWO 1.0MM MASKS THAT AFFIX TO THE THRU-BEAM ARRAY FIBER SENSING HEADS WITH INCLUDED ADHESIVE TAPE.

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