science equipment - prisms and lenses - homeschooling supplies


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Round Plastic Bulb Holder

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1.05

gr. 8 to 12

Meters - Ammeter DC (0-1A)

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9.55

gr. 8 to 12

science equipment > prisms and lenses

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Acrylic Cube - 2 inch Sides gr. 8 to 12
This acrylic prism cube features 2" polished surfaces, pictured as example A in photo....more

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8.55

Acrylic Equilateral Prism - 125mm x 25mm gr. 8 to 12
Equilateral prisms, made from high quality clear acrylic sheet, or glass sheet. Highly polished surfaces. Length: 1...more

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6.05

$Demonstration Diffraction Grating$

Demonstration Diffraction Grating gr. 8 to 12
Demonstration slide has three 20mm x 10mm gratings with 100, 300, and 600 lines per mm, mounted between glass plate...more

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21.55

Demonstration Lens Sets, Acrylic (38mm) gr. 8 to 12
The set contains 6 lenses, one each of double convex, plano-convex, concavo-convex, double concave, plano-concave, ...more

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12.55

Demonstration Lens Sets, Acrylic (50mm) gr. 8 to 12
The set contains 6 lenses, one each of double convex, plano-convex, concavo-convex, double concave, plano-concave, ...more

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16.05

Demonstration Lens Sets, Acrylic (75mm) gr. 8 to 12
The set contains 6 lenses, one each of double convex, plano-convex, concavo-convex, double concave, plano-concave, ...more

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23.55

Demonstration Lens Sets, Glass gr. 8 to 12
The set contains 6 lenses, one each of double convex, plano-convex, concavo-convex, double concave, plano-concave, ...more

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8.05

Demonstration Lens Sets, Glass gr. 8 to 12
The set contains 6 lenses, one each of double convex, plano-convex, concavo-convex, double concave, plano-concave, ...more

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13.55

Demonstration Lens Sets, Glass gr. 8 to 12
The set contains 6 lenses, one each of double convex, plano-convex, concavo-convex, double concave, plano-concave, ...more

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11.05

Double Concave Acrylic Lens gr. 8 to 12
Made from Clear Acrylic. One place surface is frosted. Double Concave, 86mm long, 15mm thick, 18mm wide at center....more

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7.05

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