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- Lenses
Acrylic Lens Set, 50M, Set of 6
- Acrylic demonstration lenses include one each of double convex, double concave, plano-convex, Plano concave, concavo-convex, and convexo-concave. The focal length of each lens is 50 mm. The set includes a storage case.
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- Prisms
Acrylic Prism Set
- Set of three crystal-clear acrylics, equilateral prisms 25mm faces, 25mm, 50mm, and 100mm long.
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- Prisms
Acrylic Ray Optics Set
- Made of polished acrylic 15 mm thick, the set is provided in a convenient storage box. Set consists of: rectangle (75 mm sides), double convex lens and two double concave lenses with a focal length of about 10 cm, equilateral prism, and semi-circular block.
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- Optics
Block, Acrylic
- Rectangular, clear, all sides polished.
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- Optics, Physics
Color Filters Gelatin 5/PK 4×4
- Color Filters - Gelatin - 4 Inch x 4 Inch - Package Of 5
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- Optics
Complete Chalkboard Ray Box Kit
- This versatile, comprehensive Ray Box Kit allows teachers to demonstrate all geometric optics principles to the whole class. The Ray Box and all-optical accessories can be firmly held to a metal chalkboard or whiteboard. The kit comes with a robust plastic box with a 12V halogen lamp, a cylindrical lens, a set of 5 slit diaphragms, a set of 7…
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- Optics
Concave Mirror
- Optically Worked, Back silvered, with a protective coating.
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- Optics
Convex Mirror
- Optically worked, back silvered, with a protective coating.
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- Lenses
Double Convex Cylindrical Lens, Glass, 50×40
- Cylindrical lenses made of highly polished glass magnifies in only one dimension. These lenses are used in transforming a point image into a line or changing the height of an image without changing its width.
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- Prisms
Equilateral Prism, Glass
- Top quality prisms for experiments in diffraction, dispersion, and spectrum formation. Ages 7+
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- Lenses
Glass Lens Sets
- Glass, one each double convex, Plano-convex, concavo-convex, convexo- concave, Plano – concave, and double concave lens, in box.
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- Optics
Glass Mirror Set, Set of 6
- A set of 6 glass spherical mirrors with back surface slivering. Three convex and three concave mirrors, all of 50mm diameter. Focal lengths are: 60mm, 100mm, 200mm, -60mm, -100mm and –200mm. Ages 13+
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