Item Number :
(470135-568)
Item Number :
(470104-884)
Item Number :
(470328-086)
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: 200 mm focal length, Lens measures 2in diameter, 0.2 weight
Item Number :
(470332-768)
Item Number :
(470345-300)
Item Number :
(470229-998)
Glass lens set, 6 piece
Item Number :
(470148-822)
Item Number :
(470328-080)
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 :
(470135-582)
Item Number :
(470338-522)
Item Number :
(470132-464)
Item Number :
(470092-246)
Item Number :
(470346-456)
Item Number :
(470328-066)
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: 250mm focal length, 3mm thick, Lens measures 1.5in diameter, 0.1 weight
Item Number :
(470005-846)
Item Number :
(470135-564)
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