Laser Ray Box 5 beam Electronic 

5 - Beams Laser Ray Box - Electronic increases comfort of geometric optics education.

The Laser Ray Box - Electronic consists of five independent red laser modules producing five parallel lines that are collimated by cylindrical lenses to be highly visible. It is packed with the same features as the Laser Ray Box, but adds electronic shade control. It is complementary product for the KO4100L Ray Optics Set. It is taped with magnetized foil, allowing intuitive attachment to a magnetic board or use in conjunction with sheets and models from the KO4100L Set.

The laser is very effective in the demonstration of light trace. It also effectively demonstrates the transmission of rays through a combination of optical elements. Five clearly visible parallel line rays can be seen easily due to collimation by cylindrical lenses.

Set includes: Battery box (2x1,5V, AA size) and power supply. With the ON/mode/OFF switch, the following light source modes are in option: - five rays (1,2,3,4,5) - three rays (1,3,5) - three rays (2,3,4) - single ray (3) Specification: Laser type: Diode Wavelength: 635nm Output Power/laser class: Pmax < 1mW / II. Ray distance: 18 mm Dimensions: 112 x 63 x 32 mm Electrical Requirements: Power: 3V DC / 300 mA