100mw "samsung laser chip" Green Astronomy laser pointer lights matches

http://www.laserpointer.co.za/index.html

POWERFUL Astronomy Laser

Green Laser beam can be seen in Mid-air

100mW and 532nm

These lasers are in stock and available immediately.

 Extremely Powerful 100mW Lasers - Excellent laser - One of the best present you could give.

These lasers are extremely reliable. We are a business that specialises in green laser pointers. We will always be at your service. We will always try our best to keep our customers happy.

Working hours: About 500 hours

 Portable Pen Style Green Laser Pointing device

How the lasers work

Utilization of the latest laser crystal technology and optics creats this high qualit; pen sized laser pointer. It emmits an intense, brilliant laser beam visiable in the night sky or from as far away as 2000m.

• Provide 532nm green laser wavelength
• Powered by 2 x AAA Battery (Included)
• Output Power up to 100 mw
• The green beam itself can be seen in mid-air in dark conditions, not just the laser beam dot.
• This pointer is based on the use of Diode Pumped Solid State Frequency Doubled (DPSSED) laser technology.
• Dimension: 168mm(L), 13.5mm(Dia)
• Pressure button switch

   

  Uses of Green Laser Pointer Pen

   

  

   

  
  Uses:
  

-Let you find the star, pierced through the sky

-Applicable to medical teaching (X-ray films to teach science)

-As a guideline for museum, various exhibitions

-For climbers, mountain residents and site inspections

-Fun for students

-Awesome Christmas present!