Compact in size, inexpensive, light weight with low power consumption diode laser is housed in
a plastic moulded case (90x90x42)mm approx., qualitatively used for ray optics demonstration
and simple diffraction work as well as to indicate the points on overhead images and charts.
It required three button cells to project visible red spot with a sharply focused beam of
wavelength (630-680)nm.
*Note: image shown above is for illustration purpose only; Actual image may vary due to specification, Design, Technology and R&D.*