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500MW Green Laser Pointer Torch with Key Switch For Sale

500MW Green Laser Pointer Torch with Key Switch
 
Unit Price: $432.00 - $465.00 / Piece
Item code: YT28152
Start from: 1 Piece(s)
 
Qty.Range(unit)Price(per unit)
1$465.00
2 - 4$454.00
5 - 9$443.00
10+$432.00
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Product Description of Cheap 500MW Green Laser Pointer Torch with Key Switch


					

Wholesale 500MW Green Laser Pointer Torch with Key Switch

   Here, I must recommand this 500MW high power laser pointer to all astronomy amateur. The high power laser pointer, it will bring infinite interests for you to start your starry sky exploration.   
   This high power laser pointer has the very strong penetrating power, and it sends out a laser beam in the dark night sky and draws a very beautiful "green light " directly into the night airspace, very impressive and you will see a magnificent Scenario. it's amazing, right? This high power laser pointer can be used to instruct the position of star accurately, and it is a best tool to observe the starry sky. But here is some tips that user need to pay attention to.
   Note: taboo and warm warning when using the high power laser pointer
   First, please do not directly point people or animal's eyes with the high power laser pointer, because the strong beam will possibly cause eye's burning!
   Second, please do not let the child play with the high power laser pointer alone, because it will possibly cause the dangerous occurrence with misuse.
   High power laser pointer! China YOTANG (http://www.yotang.com)!


A Free Protective Glasses as a Gift!

Laser Color: Green

Power Output: 500mW

Class IIIB

 Aprox. Beam Distance: 4.0 Kilometers

 Power Source: x1 Li-on 3.7V 2400mAh Battery

Specification:

Wavelength

532nm

Working Mode

CW

Spectral Linewidth

<0.1nm

Polarization

Line Polarization

Polarization Rate

> 100: 1

Beam Quality (M2 Factor)

<1.2

Beam Divergence (full angle, mrad)

1.2 (+0.2 or -0.2)

Beam Diameter at Aperture(mm)

1.2 (+0.2 or -0.2)

Dimension(mm)

Φ40 * 220

Beam Roundness

>90%

Power Stability (RMS, Over 1 hours)

<15%

Warm-up Time(minutes)

<3

Operation Temperature

18 - 30

Expected Lifetime (hours)

>5000

Warranty Time

3 Months



Package:

1 * 500MW Green Laser Torch with Key Switch
2 * Key
1 * 3.7V 2400mAh Chargeable Battery
1 * Charger
1 * Protect Glasses
1 * Aluminum Box

Important: the ways to set battery into laser pointer:

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Reviews

  500mW vs 200mW,   Tuesday 19 October, 2010
Hi. How is the beam on the 500MW green laser pointer torch vs the 200MW green laser dangerously strong? Is the 500mw much stronger?
YoTang Reply:
Yes, 500mw is much stronger than 200mw, and please use it carefully and please don't directly point it to people or animals's eyes.

    Tuesday 02 February, 2010
Hello, I want to buy YT28152, and I have a question:
I from Russia in the city of Voronezh along the street the prospectus of patriots 50&#1073;
I wish to buy the laser as with you to communicate?
It is my number 8(951) 8532016
I badly know English
YoTang Reply:
i am sorry we can not ship any goods to Russia,so sorry for that.

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