green laser pointer pen 30mW

Are the green lasers legal?
The laws vary from country to country on the sale of various laser devices. Generally laser pointers are restricted to <5mw output and our general use Class IIIa unit strictly adheres to this specification.

What is a laser?
A laser is a device that projects a highly concentrated narrow beam of light which is amplified to great brightness using stimulated radiation. Lasers were invented in 1958 and since then, billions have been produced for many kinds of electronic products including all CD players.

Green Laser Pointer, what can they be used for?
Professional presentations, astronomers pointing out constellations and stars in the night sky, bird watching, tour guides, construction engineers and workers pointing out points of interest on a project, camping, hiking, etc.

High power green laser pointers are a must have if you go hiking, look at constellations, or just to have fun with. Comes with its own sturdy, durable case for storing and also with two 'AAA' batteries.

What does all this technical jargon mean?
The "<" symbol means "(slightly) less than" and the ">" symbol means "greater than". The "<" symbol is a legal requirement for Class IIIa laser pointers, as in some countries they are required to be lass than 5mw, so we calibrate ours to 4.99mw, hence they are within the law being less than 5mw.

DANGER: Laser Radiation. Never look directly into the laser beam. Never point a laser beam at a person. Do not aim the laser at reflective surfaces. Do not allow children to use laser pointers unless under the supervision of an adult.

Are the green laser pointers suitable as children's toys?
Under no circumstances should children handle these lasers, they are not toys and can be dangerous since they are extremely high power.

What is the green laser pointer suitable for?
The <5mw unit is suitable for general use as a high power laser pointer, for pointing at displays and identifying buildings and many other general uses.

Can you really see the green laser beam?
Yes, the 5mw high power green laser has a clearly visible green beam in even slightly foggy conditions, in night clubs or theatres where there is a smoky atmosphere, the beam is easy to see.

The maximum output allowable for green laser pointers by FDA is 5 mW. This is the most powerful laser pointer allowed by law. The green laser beam is clearly visible in the air.

CLASS IIIa LASERS: Class IIIa hight power green laser pointers are systems with power levels of 1 to 5 mW that normally would not produce a hazard if viewed for only momentary periods with the unaided eye. They pose severe eye hazards when viewed through optical instruments (e.g., microscopes, binoculars, or other collecting optics). Class IIIa lasers must be labeled. A warning label shall be placed on or near the laser in a conspicuous location and caution users to avoid staring into the beam or directing the beam toward the eye of individuals. Equipment, such as some visible continuous wave Helium-Neon lasers and some solid state laser pointers, are examples of Class IIIa lasers.

METAL BODY

This high power green laser pointer features a top precision all-metal body. Don't be fooled, some green laser pointers have a plastic body that is metalized. Our all-metal body green laser pointer is therefore robust and durable.

HIGH-QUALITY OPTICS

Our high power green laser pointer features an all-glass lens that focuses the beam to a sharper, rounder, clearer dot.

BRILLIANTLY BRIGHT

Powered by a Sony diode with a lifetime of 3000-5000 hours, it projects a high power green dot up to an incredible 2 miles away. And it so powerful that the beam itself can be seen for several hundred feet in darkness. That's why astronomers use it to point out constellations and stars in the night sky, the US Army uses it for training exercises, and executives at all levels use it to enhance their prestige. It's a very important tool if you get lost while hiking.

SPECIFICATIONS :
Body Color - Black
Range of over 12,000 ft.
Wavelength of 532 nm
Power - 5mw
Full size, all metal body - No Plastic
Up to 60 times more powerful than red laser pointers
Switch is "push button operating"
Lifetime of 3000 hrs.
Two AAA batteries included
Sturdy, durable case for traveling and storing

Green laser pointers are fully legal for laser pointer use in most countries and at just below the maximum allowable legal power limit of 5mw for a pointer in most countries. We ensure that every high power green laser pointer is hand calibrated and tested to output at least 4.99mw and thus offers the expected stunning power expected of a real constant wave green (532nm) laser pointer, much brighter to look at than a regular red laser pointer and always with a visible green beam.
This high power green laser pointer will impress your coworkers, family and friends. Use it for your next presentation and everybody will know  that you are ahead of the latest technology.

Green Laser Pointer
High Power Green Laser Beam Class IIIa

IIIA

Class

Over 500-8000 meters

Range of laser

AAA*2pcs

Battery

Black rubber paint

Color of pen

1.5mm

Beam diameter

Green laser

Color of laser

0.8-1.2 mrad

Divergence angle

5000h

Life time

0~+30

Working temperature

15.8*1.2cm

Size of pen

DC=3V

Working voltage

30mW

Output

I<250mA

Working current:

532nm

green laser pointer pen 30mW
1.Teaching,traveling,lecture,sports use
2.low price,perfect goods and service
3.Good gifts