The Laser Pointer 303 Laser Light is a versatile and powerful device widely used in optical experiments, laboratory demonstrations, educational purposes, and presentations. Because it produces a strong, focused, and coherent beam of light, it is especially effective for physics experiments, light refraction studies, diffraction analysis, and beam alignment tasks. Moreover, its compact design makes it portable and easy to use in classrooms, research labs, and field applications.
Key Features of Laser Pointer 303:
Brand New Green Laser
True 200mw Output
Special feature: the green laser spot size is adjustable, the range is from 0 to 60mm
Keylock switch to prevent misuse by other people
It can be operated by one CR123A battery or one 18650 battery
Great for pointing objects from a long distance, such as stars