Item Number :
(470328-092)
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, 0.1 weight
Item Number :
(470109-558)
Item Number :
(470173-904)
Item Number :
(470021-842)
Item Number :
(470230-210)
Color Filter, (Set of 8) Plastic
Item Number :
(470332-238)
Item Number :
(470104-966)
Item Number :
(470092-662)
Item Number :
(470072-318)
Item Number :
(470049-630)
Item Number :
(470092-392)
Item Number :
(470046-624)
Item Number :
(470219-448)
Prisms Glass - Right Angled, Size: 35 mm Non-optically worked with polished faces, edges slightly bevelled.Nominal angles 90 x 45 x 45 degree
Item Number :
(470224-638)
Item Number :
(470235-696)
Pulley Large Demonstration Single, Designed for Classroom Demonstrations, Light-weight, low-friction, and deformation-resistant plastic ensures accurate results, Open to make it easier for users to run pulley cords through them
Item Number :
(470311-288)
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