An entire optics set at a great price! Includes everything you need to demonstrate basic principles of light and color. Includes a reusable storage box.

Contents:
1  Double Convex lens, 38 mm diameter, glass
2  Prism, equilateral, 25mm x 50mm, acrylic
1  Double concave lens, 38mm diameter, glass
1  Plain lens, 38mm diameter, glass
2  Mirror, square, acrylic 
2  Plastic mirror support
1  Wooden lens holder 
1  Beaker, graduated, plastic
1  Flashlight (2 batteries included)
1  Plastic screen, white
1  Clear glass screen
1  Candle
5  Cellophane square in 5 colors
1  Activity Guide, containing 20 experiments