For demonstrating the principle of the diffraction grating
Each card mount has different diffraction grating replica
Protected by covered glass
Cards are 100 lines/mm, 300 lines/mm, 600 lines/mm
Card mount: 16mm x 9mm apertures

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 2.7 inch
Height : 0.8 inch
Length : 3.9 inch

Item Weight: 1.76 ounce (View shipping rates and policies)
Shipping Weight: 7.2 ounce (View shipping rates and policies)

ASIN : B00AZ38928