The human eye has its greatest sensitivity around 555 nm (540 THz), in the green region of the visual spectrum. This makes green lasers appear to be brighter than other lasers of the same power but different color.
go to this site you can get from 1mw all the way up to 1000mw's on this site have fun and you be on this site for a long time they build good inexpensive laser's. here is the site and sure fire are good battery's they use them.
laserpointerpro.com
Yes! You could really go blind from looking to long at a green laser.
No. Each laser pointer uses a laser that emits a specific color. the only way to get a different color would be to get a different laser.
Typically, most pocket red laser pointers have wavelengths that range between 630nm and 680nm. A helium neon red laser pointer has a wavelength of 633nm.
Well, I know how, but it's not a good idea as it will make the laser produce more ir radiation, which is not good for you at all. I recomend buying a new laser. techlasers.com is the best, i just bought the 125mW infiniti, and its amazing. Also,you can replace laser diodes inside the red laser pointer,laser diodes are available on freaklasers.com
You can purchase them from Petco for about $3.00.
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.
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.
The best color of laser pointer for cats is typically red or green, as these colors are most visible to cats and can engage them effectively in play.
Yes! You could really go blind from looking to long at a green laser.
how do you our in batteries on a laser pointer
A standard green laser pointer has a power of between 4 and 20 milliwatts. A red laser, for comparison, has a power of less than 5 milliwatts. The beam of a green laser can often be seen, while the beam of a red laser cannot be seen.
Well I wouldn't say either one is better; it depends on what you want: If you want a visible beam / bright laser get the green one. green can do everything a blue can and more if its limited to 5mw but blue is just cool because its blue. its not better its just expensive I perfer green they can be quite cheap for the type of laser on Ebay. Blue always hangs cheapest around 50$ less if your lucky Blue is always expensive I dunno why but its not better if your comparing 5mw to 5mw, not in my opinion at least the green laser is better you can go all the way to 1000mw's witch is powerful don't go to eBay. you can find what you want on this site here ya go. happy hunting laserpointerpro.com have fun you will be on that page for awhile.