Prisms, Equilateral & Right Angle

Equilateral Prism - 25 x 75mm  (Optical Glass)

Equilateral Prism - 25 x 75mm (Optical Glass)

$7.95
16 points (Avail: 0)
In Stock
Item #: PSM-100
Equilateral Prism - 25 x 75mm  (Acrylic)

Equilateral Prism - 25 x 75mm (Acrylic)

$6.95
14 points (Avail: 0)
In Stock
Item #: PSM-110
Right Angle Prism - 35mm face  (Optical Glass)

Right Angle Prism - 35mm face (Optical Glass)

$7.95
16 points (Avail: 0)
In Stock
Item #: PSM-130
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EI is delighted to make available high quality prisms for light experiments. Equilateral prisms are often used for breaking up white light into a spectrum of colors (also see our diffraction gratings), while right angle prisms are generally used for measuring critical angles and observing total internal reflection such as in fiber optics. Made of optical glass or clear colorless acrylic plastic.

Read more on our Blog - Two Prisms: Four Demos