Item Number :
(470173-818)
Item Number :
(470332-644)
Ratings:
Avg. Ratings: 3.0 (1 Review )
REVIEWS (1)
Item Number :
(470332-608)
Item Number :
(470328-072)
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: 500mm focal length, Lens measures 3in diameter, 0.1 weight
Item Number :
(470040-064)
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 :
(470147-072)
Item Number :
(470178-188)
Item Number :
(470335-908)
Item Number :
(470092-592)
Item Number :
(470132-084)
Item Number :
(470344-632)
Item Number :
(470151-310)
Item Number :
(470230-112)
Pendulum Bobs, Iron, 25mm, Solid Sphere With A Small Ring For Suspension, Comprising A Solid Sphere With A Small Ring For Suspension
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