Double Convex Glass Lens, 50mm Diameter Focal Length:150mm Universal 2-input NAND gate module
Double Convex Glass Lens, 50mm Diameter Focal Length:150mm Universal 2-input NAND gate moduleSymmetric double convex geometry focuses parallel light rays to a single point, used for image formation and focal length teaching at physics workstations.
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Ships within 48 hours · Estimated delivery Aug 9 - Aug 14