Sciencent 6 Piece Premium Optical Glass Lens Set, 50mm Diameter - 3 Double Convex (20, 30, 50cm FL) and 3 Double Concave (20, 30, 50cm FL)
Sciencent 6 Piece Premium Optical Glass Lens Set, 50mm Diameter - 3 Double Convex (20, 30, 50cm FL) and 3 Double Concave (20, 30, 50cm FL)
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Sciencent 6 Piece Premium Optical Glass Lens Set, 50mm Diameter - 3 Double Convex (20, 30, 50cm FL) and 3 Double Concave (20, 30, 50cm FL)

$ 9.99 $ 9.69

DESCRIPTION

This lens set is perfect for doing optical experiments comparing focal lengths and convex vs. concave lenses.
  • 3 Double Convex, 3 Double Concave - 20cm, 30cm, 50cm Focal Lengths
  • 50mm diameter glass lenses
  • Ground, beveled edges
  • Optically true glass
3 Double Convex, 3 Double Concave - 20cm, 30cm, 50cm Focal LengthsThe Punjab Scientific Industries

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