"activities&"
Diaphragm with 4 Double Slits of Different Spacings
Photographic diffraction objects in a slide frame.
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Diaphragm with 3 Double Slits of Different Widths
Photographic diffraction objects in a slide frame.
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Direct Vision Spectroscope, Advanced
Fine hand instrument for qualitative visible spectrum analysis.
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Optical Refraction Components
These Optical Refraction Components are made from imported optical glass or acrylic with optically worked surfaces.
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Rive Ray Box
High quality and low cost make this ideally suited for junior high or high school students.
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Eisco Laser Ray Box
This laser ray box is adjustable, magnetic, and bright enough to use in ambient light.
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Spectrum Tubes
Spectrum Tubes demonstrate the wave properties of different gases.
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Eisco Glass Prism and Lens Set, 7-Pieces
A variety of lenses and prism block shapes, packed in a wood storage case.
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Eisco Semi-Plano Glass Lenses
Individual round glass lenses made with one flat side.
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Glass Equilateral Prisms
Designed for educational purposes and science classroom demonstrations in optics, light refraction, spectrometry, and wavelengths.
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Acrylic Equilateral Prisms
Designed for educational purposes and science classroom demonstrations of refraction principles and light physics.
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Modeling Clay
Four individually wrapped colored sticks of easy-to-use Permoplast modeling clay can come in handy when doing setups for an optical bench. Each stick of clay weighs 0.25 lbs. Colors include red, yellow, blue, and green.
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Ray Box
This Ray Box is a simple, safe, and sturdy source of projected light for many classic optics experiments. Best of all, you don't need a completely dark room to conduct optic experiments due to its high-intensity light!

