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Light refraction and reflection demonstrator Physical experimental equipment Optical lens Parallel light source Teaching junior high school eighth grade convex lens Concave lens semicircular rectangular lens ferromagnetic primary school students

  • Unit Price:$4.84
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  • Item#:611229173653
  • Location:China
  • Selected:loading
  • Quantity: (66309 available)
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Brand:
Excellent champion
Color classification:
Light refraction demonstrator Magnetic laser pointer Magnetic three-wire light source lens set 5-piece semicircular lens Rectangular lens Triangular lens Cylindrical convex lens Cylindrical concave lens
Production enterprise:
Excellent champion Science and education
Time to Market:
2020-01-01
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