Item Number :
(470328-070)
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: 200mm focal length, Lens measures 3in diameter, 0.2 weight
Item Number :
(470344-116)
Item Number :
(470111-262)
Item Number :
(470344-646)
Item Number :
(470328-068)
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: 150mm focal length, 12mm thick, Lens measures 3in diameter, 0.2 weight
Item Number :
(470111-258)
Item Number :
(470344-090)
Item Number :
(470344-452)
Item Number :
(470344-182)
Item Number :
(470345-568)
Item Number :
(470350-616)
Item Number :
(470345-300)
Item Number :
(470328-074)
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: 1000mm focal length, 75mm thick, Lens measures 3in diameter, 0.2 weight
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 :
(470017-098)
Item Number :
(470014-578)