Item Number :
(470328-088)
REVIEWS (0)
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, 3.5mm thick, Lens measures 2in diameter, 0.2 weight
Item Number :
(470158-408)
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Student gratings, 100 lines per mm, protected by two glass plates, 60 mm x 45 mm, Viewing area measures approx. 45mm x 30mm.
Item Number :
(470339-706)
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Item Number :
(470332-634)
REVIEWS (0)
Item Number :
(470331-750)
REVIEWS (0)
Item Number :
(470349-660)
REVIEWS (0)
Item Number :
(470340-054)
REVIEWS (0)
Item Number :
(470013-580)
REVIEWS (0)
Item Number :
(470328-108)
REVIEWS (0)
Double Convex round Lens, Material: Glass, designed for physics and educational uses, Because of their educational use design, there may be minor imperfections that do not affect physical function, for educational uses, Size: 200mm focal length, 2in diameter and 5.5mm thick
Item Number :
(470013-300)
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Item Number :
(470223-187)
REVIEWS (0)
Replacement Bulb
Item Number :
(470013-424)
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Item Number :
(470219-450)
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Prisms Glass - Right Angled, Size: 50 mm Non-optically worked with polished faces, edges slightly bevelled.Nominal angles 90 x 45 x 45 degree
Item Number :
(470039-942)
REVIEWS (1)
Item Number :
(470328-068)
REVIEWS (0)
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 :
(470106-854)
REVIEWS (0)