Holographic Diffraction Grating Glasses

• 13,500 lines per inch.
• Available in pink, green and orange.

Anaglyph 3-D Glass

• Used for viewing 3-D comics, movies & TV, games, printing and art.
• Look at these Mars Images at Star Systems.

Polarized Film

• In slide mount (1 pair) - Outside dimensions 2"x2".
• Use 2 to 4 polarized film slides in studies of light: 1 horizontal, 1 vertical, and 2 opposite diagonals.

Pulfrich 3-D Glasses

• Watch TV with these glasses and you will be amazed at how many movies, shows and commercials appear in 3-D

Linear Diffraction Slide

• 1,000 lines/mm.