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Home > Classroom Equipment > Optics Classroom Equipment
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Slide Viewer Diffraction Grating
Slide Viewer Diffraction Grating
Our Price: $2.99

Single slide of diffraction grating material. 13,400 grating lines per inch.
Glass Mirror 4" x 4"
Glass Mirror 4" x 4"
Our Price: $3.00

Aluminized 2nd surface mirror with ground edges. Economical and good for all types of optical applications!
Glass Mirror - Flat 4" x 6"
Glass Mirror - Flat 4" x 6"
Our Price: $3.49

Durable, aluminized 4" x 6" second-surface. Good for basic lab experiments or other projects.
Right Angle Prism 19mm x 14mm x 14mm
Right Angle Prism 19mm x 14mm x 14mm
Our Price: $3.99

Small, right angle prism, suitable for laser experimentation and other optics work. Prism may have small edge chips or small stains. Experimental grade.

Measures: 19mm hypotenuse, 14mm side lengths, 10mm wide


Concave Mirror 7.5 cm. Dia. x 7.5 cm Focal Length
Concave Mirror 7.5 cm. Dia. x 7.5 cm Focal Length
Our Price: $4.25

Second surface concave mirror. 7.
Right Angle Prism 10mm x 10mm x 10mm
Right Angle Prism 10mm x 10mm x 10mm
Our Price: $4.99

Right Angle Prism, 10mm sides and 10mm width. Hypotenuse: 14mm. Optical quality K9 glass. Product is surplus and may have very minor edge chips. Good for experimentation and other optics projects.

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Color Filters Gelatin 5 - pack
Color Filters Gelatin 5 - pack
Our Price: $5.50

5 flexible gelatin filters, each 4 square. Colors are yellow, orange, red, blue and green.
Hollow Acrylic Prism
Hollow Acrylic Prism
Our Price: $5.99

Equilateral, 45mm sides.  Has one hole for adding fluids to study refraction and dispersion.  Comes with funnel and stopper.
Glass Prism  24mm x 12mm x 19mm
Glass Prism 24mm x 12mm x 19mm
Our Price: $5.99

Glass Prism, high angle close to a RA prism (but is not). Suitable for experiments and prototyping. Sides are 24mm and 12mm respectively, with a 31mm 'hypotenuse'. Width is 19mm. Made of K9 glass. Uncoated, unaluminized glass.

Note that this is a surplus prism and may have edge chips and surface defects.

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Equilateral Prism 2" Long 1" Sides Acrylic
Equilateral Prism 2" Long 1" Sides Acrylic
Our Price: $5.99

Acrylic prism, equilateral. 1" Sides and 2" length overall. Good for light experimentation and rainbow creation.

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