Item Number :
(470015-970)
Item Number :
(470016-220)
Item Number :
(470104-324)
Item Number :
(470017-124)
Item Number :
(470331-198)
Item Number :
(470014-576)
Item Number :
(470014-578)
Item Number :
(470104-326)
Item Number :
(470014-448)
Item Number :
(470016-868)
Item Number :
(470021-842)
Item Number :
(470014-716)
Item Number :
(470017-098)
Item Number :
(470344-644)
Item Number :
(470016-914)
Item Number :
(470014-446)
Item Number :
(470345-212)
Item Number :
(470021-210)
Item Number :
(470007-588)
Item Number :
(470014-580)
Item Number :
(470328-082)
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: 100 mm focal length, Lens measures 2in diameter, 0.1 weight
Item Number :
(CA470332-946)
Item Number :
(470344-354)
Item Number :
(470328-084)
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, 4.6mm thick, Lens measures 2in diameter, 0.1 weight
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 :
(470189-006)
Item Number :
(470230-196)
Plane Mirrors Glass, Silvered Back With Protective Coating, Mounted On Wooden Block 20 mm Thick Approx. Size 75 X 50 mm
Item Number :
(470219-464)
Rectangular Block - Glass, Made from imported optical glass with optically worked surfaces, All angles accurately worked with edges slightly bevelled and glass free from bubbles, Size 75 x 50 x 12 mm
Item Number :
(470189-004)
Item Number :
(470111-278)
Item Number :
(470021-796)
Item Number :
(470018-264)