Teaching physical precision optical glass prism 15cm

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  • Prism 15cm  

    Teaching physical precision optical glass prism 15cm (Toy)
    Good sized prism, very correct quality glass, fun to show concretely the composition of visible light ... Delivery on time.
    Buy at Amazon.com

  • Newton's prism  

    Teaching physical precision optical glass prism 15cm (Toy)
    A lovely glass prism sent quickly and offered a young physics enthusiast. Ideal as a first approach to optical physics.
    Buy at Amazon.com

  • For the price, excellent 1  

    Teaching physical precision optical glass prism 15cm (Toy)
    I bought this lens photography. The size is perfect, beautiful and great. Glass is also nice. Although I have a small stain on an edge, but that does not bother me. The product is good and matches the description. Now the bad, packaging. The red case
    Buy at Amazon.com