Item Number :
(470146-174)
Item Number :
(470219-480)
Equilateral Refraction Prism, good Quality acrylic, index of refraction plate, measuring 75mm long by 9mm thick
Item Number :
(470111-284)
Item Number :
(470325-670)
Item Number :
(470110-632)
Item Number :
(470111-260)
Item Number :
(470046-280)
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 :
(470219-478)
Rectangular Block
Item Number :
(470219-470)
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: 125 x 65 x 18 mm
Item Number :
(470016-972)
Item Number :
(470219-488)
Semi Circular Prisma Glass Block ( 90mm x 16mm), 3.5in, Weight (lb): 0.4, Length (in):10.0, Width (in): 8.0, Height (in): 1.0, Clear glass, all faces, polished
Item Number :
(470229-160)
Macrolens pack/10
Item Number :
(470151-358)
Item Number :
(470154-012)
Item Number :
(470111-268)
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