Klinger DUO Laser Ray Box

An advanced laser ray box that clearly demonstrates the optical axis.

The Duo Laser Ray Box - Electronic consists of five independent laser modules producing five parallel lines that are collimated by cylindrical lenses to be highly visible. 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).

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. Moreover, it increases the comfort of teaching of geometric optics due to electronic shade control and the green optical axis, which is highlighted and therefore stands out clearly.