yes, black ones only i think
Using lents or using electronic componets or both
100mw
A Green Laser Pointer is very simple to use. In order to see the green laser from the pointer, you press the button and point it onto an opaque surface.
check the link. having videos on that. green pointer price: Wavelength: 532nm Power switch type: Momentary switch Recommended duty cycle: 20 sec. on, 10 sec. off Price 5mw $9.9 10mw $14.9 30mw $18.9 50mw $21.9 100mw $28.9 200mw $34.9
Logitech makes one:
There are several places where you can purchase a green laser pointer, the best place to purchase a green laser pointer would be through eBay or Maplin Electronics, these websites offer 6 in 1 green laser pointers for competitive prices.
You cannot purchase new green laser pointers for $10. Most of the green laser pointers for go around $30.
The most important laser pointer components is the laser module . The costs for different colors of laser are different , about 1$ for red laser , 10$ for green laser and 200$ for blue laser . And the costs are keep going down.
The best place to purchase a 50mw green laser pointer would be an office supply chain such as Staples or Office Depot. If shopping online is preferred, then one can find the laser pointer on Amazon.
a USB laser pointer is simply a laser pointer powered by the USB socket.
You can buy cheap laser pointers online. Here is the reason: There are thousands and thousands of people searching the web for brighter, more powerful, and cheaper lasers of all colors every single day. The internet can pretty much take all of the credit for allowing this global industry to grow so rapidly. When you can connect laser manufacturers from China and Japan to distributors in the United States, the UK, Canada, and Australia; you can expect loads of people to get their hands on powerful laser pointers. Then you can see more choice for you on the internet! http://www.dinodirect.com/Electronics
Just thought I'd bump this question. An answer would be much appreciated for different strength laser pointers. For Example: 1-5MW >5 - 30MW >30 - 50MW >50 - 100MW >100 - 300MW etc. etc.