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Pocket Fresnel Lens
An inexpensive fresnel lens measuring 47×67×1 mm thick with a viewing area of 79×42 mm.
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Equilateral Acrylic Prisms
Demonstrate refraction and internal reflection.
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Replica Diffraction Gratings
These simple slide-mounted diffraction gratings are great for experiments with lasers and LEDs.
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Screen Set
Fine heavy-duty Bristol board screens that fit into our screen support on your meter-stick optical bench.
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Ray Box
This updated Ray Box uses five super bright LEDs for bright, white rays that are clearly visible.
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Laser Optics Demonstration
Delivers outstanding demonstrations of over 70 phenomena in geometric and physical optics.
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Acrylic Lens and Prism Set
This set is economical, durable, and versatile.
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Light Source
A handy addition to your optical bench, this light source features a 7.5 watt incandescent lamp plus a cord and plug for connection to 110 VAC power source.
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Replacement Accesssories for Spectra of the Elements Kit
The replacement chemicals kit contains 5g each of calcium chloride, cupric chloride, cupric nitrate, lithium chloride, potassium chloride, potassium nitrate, sodium bicarbonate, sodium chloride, strontium chloride and strontium nitrate.
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Interferometer
Complete both Michelson interferometer and Fabry-Perot interferometer experiments with this high-grade equipment set.
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Essential Physics Demos: Color Mixing with Light and Paint
Study the Difference Between Light and Pigment