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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. more info
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! more info
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. more info
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. more info
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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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. more info
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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Glass Right Angle Prism 1-/38" x 1"
Glass Right Angle Prism 1-/38" x 1"
Our Price: $8.99

For measuring critical angle and observing total internal reflection. Made of clear optical glass. Angles 90 degrees, 45 degrees, 45 degrees. Approximate dimensions are 1-3/8" face x 1" length (35x25mm).

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Polarizing Film Slide Mounted Pair
Polarizing Film Slide Mounted Pair
Our Price: $8.99

Polarizing film takes regular randomized polarizing light and lets only light with one polarizing orientation through. If you take two pieces of polarizing film and place them at 90° to each other they will block out all light. Polarization is used in microscopy, stress testing, light control, and hundreds of other purposes.

Mounted in slides, this pair of polarizing film can be used for various optical experiments, microscope work, and other uses.. Overall size is 2" x 2". Active film area is 1-3/4" x 1".

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