Item Number :
(470344-644)
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Item Number :
(470350-618)
REVIEWS (0)
Item Number :
(470344-550)
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Item Number :
(470328-080)
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Double Convex Lens, Spherical, Optically Worked Glass Lens - with Ground Edges, Polished - optically true lens is excellent for physics classroom demonstrations in optics and light refraction, size: 50mm focal length, 13mm thick, Lens measures 2in diameter, 0.1 weight
Item Number :
(470003-426)
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Item Number :
(470012-844)
REVIEWS (0)
Item Number :
(470104-440)
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Item Number :
(470328-100)
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Double Convex Lens, Highly polished, optically true lens is excellent for physics classroom demonstrations in optics and light refraction, with ground edges, great for physics classrooms, with highest grade, Size: 500 mm focal length, Lens measures 3in diameter, 0.3 weight
Item Number :
(470021-846)
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Item Number :
(470350-620)
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Item Number :
(470219-462)
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Prism, Clear acrylic polished surfaces, 90 x 45 x 45 degree Length 50 mm, Right Angled, Hypotenuse 74mm
Item Number :
(470344-446)
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Item Number :
(470014-928)
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Item Number :
(470345-002)
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Item Number :
(470149-018)
REVIEWS (0)
Item Number :
(470345-708)
REVIEWS (0)