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Double Concave Lens, 300mm Focal Length, 1.5" (38mm) Diameter - Spherical, Optically Worked Glass Lens - Ground Edges, Polished

  • Highly polished, double concave lens
  • Lens measures 1.5" (38mm) in diameter and is approximately 3mm thick
  • Diverging lens with a 300mm focal length
  • Made of high quality, optically worked glass. Highly polished with ground edges
  • This optically true lens is excellent for physics classroom demonstrations in optics and light refraction

High quality, optically true lens. Made of highly polished, quality glass. Spherical with ground edges. Designed for educational purpose and science classroom demonstrations in optics and light physics. Lens measures 1.5" (38mm) in diameter, and has a diverging focal length of 300mm.

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