Replica Diffraction Gratings

These simple slide-mounted diffraction gratings are great for experiments with lasers and LEDs.

• Mounted in 2×2" slides

• 5360 lines per cm

These replica transmission diffraction gratings are transparent and irridescent. Approximately 5400 lines per centimeter, they are perfect for Young's double slit experiment or for viewing gas emission spectra. Mounted in unmarked cardboard slide holders, they are inexpensive and durable.