For an educator who’s looking to bring the visible spectrum of light to life, our linear 1000 line/mm diffraction grating slide is the perfect choice. Rainbow Symphony has supplied high-quality, value priced diffraction grating products for years, and we’re the industry leader for diffraction glasses, eclipse glasses, and other classroom supplies.

When you use our 1000 line/mm diffraction grating slide, you’ll immediately understand the difference. Our 2 inch by 2 inch slides are sturdy, which is important when you’re putting them to use in a classroom. Our lenses produce bright spectral images with limited visual noise. As you explore light and color with our lenses, you’ll be amazed at the cascade of images and colors. The effect is even more pronounced when you use various gas tubes, like the ones we offer here at Rainbow Symphony. Every spectrum is different.

If you’re a teacher on a budget, Rainbow Symphony is your ally in education. Bulk pricing makes it simple to acquire enough slides for an entire classroom. When you’re looking for the best diffraction grating products on the market, rely on Rainbow Symphony!

Project a spectrum using an overhead projector or 35mm slide projector for spectrum demonstration purposes. Use in conjunction with colored film gels for additive and subtractive color demonstrations.

IMPORTANT: Minimum order for this item is 50 pieces at .40 each. To receive the quantity discounts advertised, you must add the quantity you're ordering to the quantity box on the order page.