BK7 Glass Wafers all diameters and dimensions

BK7 optical glass OPTIMUM TRANSMISSION RANGE 350nm

Knurled knobs with coin slot Standard material Polyamide Thread Steel zinc plated moulded Special thread inserts upon request Standard color Black

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bk7สล็อต Knurled knobs with coin slot Standard material Polyamide Thread Steel zinc plated moulded Special thread inserts upon request Standard color Black