Diffraction Grating sheet 13,500 lines/inch – Double Axis 1Ft x 6 Inches

Produced with the goal of minimizing noise – ensuring you get a clear view of the color spectrum One 6″ x 12″ sheet with a double axis that has 13,500 Lines/inch You can directly view and analyze spectra from different gas tubes and other light sources with these large sheets These sheets can be used over and over again, as long as they are kept clean and crinkle free Perfect for physics education and visual displays of light diffraction