Diffraction Grating Rainbow Peephole Pack of 5

Diffraction Grating Rainbow Peephole Pack of 5

Overview

These 13,500 Line/Inch Diffraction Grating Rainbow Peepholes are great for study of light and color.

Diffraction Grating Rainbow Peephole Pack of 5

Regular price $6.49 In Stock
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Overview

These 13,500 Line/Inch Diffraction Grating Rainbow Peepholes are great for study of light and color.

Product Details

Diffraction Grating Rainbow Peephole

Pack of 5

 

Fun teaching with Diffraction Gratings Preprinted Rainbow Peepholes! Great for the classroom teacher when a quality diffraction grating is needed for the study of light and color. Just look through the Rainbow Peephole at any light source, and the rainbow starbursts will amaze. These rainbow peep holes are 13,500 line per inch diffraction grating. Made of heavy cardboard. Each measures 1 11/16" diameter with a 1/2" window. Pack of 5.

Additional Information

SKU

RS01601pk5

Weight

0.1 lb

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