Product Overview
Laser Ray Box for use in geometric optics experiments. Projects 1, 2, 3, 4 or 5 parallel laser beams, selectable by a toggle switch. Operates on DC 3 V and comes with 2 "AA" battery holder.
The three laser modules have a wavelength of 650nm and a power of 0.5 mW, forming five parallel light beams. The distance between the two light beams is 10mm, and the overall size of the Laser Ray Box is 95 x 85 x 40mm.