CLEARANCE
Applied Filters
Lens Sets
Choose high quality crown glass or shatter-resistant acrylic lenses.
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Essential Physics Demos: Color Mixing with Light and Paint
Study the Difference Between Light and Pigment
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Clear Cylindrical Lenses for Ray Optics
Ideal selection for use with a ray box.
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Glass Lenses
Provide a convenient way to illustrate the properties of lenses to students.
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Atomic Spectra Optical Bench
High precision, quantitative atomic spectra experiment.
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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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Eisco Semi-Plano Glass Lenses
Individual round glass lenses made with one flat side.
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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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Concepts of Light Classroom Kit
Help Your Students Perceive How Light Behaves
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Essential Physics Demo: Large Demonstration Lenses
Makes demonstrations viewable by the entire classroom.
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Speed of Light Apparatus
A classical experiment to determine the speed of light in air.
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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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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.