LED Ray Box Kit for Refraction & Reflection

Description

SPECIAL PRICE: is valid only for current limited stock. First-in, first-served.

For Refraction & Reflection of Light Experiments
This unique LED Ray Box Set provides clear light paths for Refraction & Reflection Experiments. Utilising the optical path slit, the high luminosity white LED can produce coloured rays in white, red and blue using the built-in coloured filters. Tyndall effect smoked lenses are included. As the LED Ray Box is battery-operated, it is portable and well-suited for group experiments. The LED light source does not get hot and has long life. It is possible to change the number of optical paths (1 to 3) and colour combinations (red, white, and green) with the slide knob on the front of the unit.
Kit Contents: x1 LED Ray Box, x1 Mirror（80 x 65 x 22mm), x1 Semicircle Smoke Lens 120 x 60diam. mm), x1 Smoke Convex Lens (f=50mm), x1 Trapezoid Smoke Lens (70 x 40 x 20mm, acute angle 60deg.), x1 Circular Protractor. Runs on four AA batteries (sold separately).