What is Laser Pointer?
A laser pointer or laser pen is a small handheld device with a power source and a laser diode emitting a very narrow coherent low-powered laser beam of visible light, intended to be used to highlight something of interest by illuminating it with a small bright spot of colored light.
Laser Pointer Prices In South Africa
FOBSERD Long Range Green Beam High Power Flashligh with USB Charging, Adjustable Focus Green Flashlight
R 1 115
CHUQIANTONG 2-in-1 Cat Pet Toy Red Laser Light LED Pointer Pen White Flashlight Torch Interactive Tr …
R 555
GRUSEMI Cats Dogs Pet Interactive Toys, Cat Chase Exercise Toys
R 450
How far can laser pointers go?
The 1 mW red pointer has a glare distance of 255 feet, compared to the same power green laser, which can cause glare at 490 feet.
What laser power is eye safe?
Class 2 visible-light lasers are considered safe for unintentional eye exposure because a person will normally turn away or blink to avoid the bright light. Do NOT deliberately stare into the beam — this can cause injury to the retina in the back of the eye. Be aware of beam reflections off glass and shiny surfaces.
Why is a green laser illegal?
The primary culprit was overpowered units. The Code of Federal Regulations in the United States limits commercial class IIIa lasers to 5 milliwatts (mW). And yes, lasers above 5 mW are commercially available in the United States, but it is illegal to market them as Class IIIa devices.