These days there are literally thousands of green laser pointers you can search through and choose from online to buy for your own collection. Prices range from very cheap to very expensive so its important to know exactly what you are looking for in a laser pointer and how much you are willing to spend.
Like most tech gadgets of varying quality, the expertise put into the manufacturing process of every laser is individual and unique. You can find some high power lasers for low prices that may not turn out to be as good of a buy as you expected. Shoddy craftsmanship can lead to a laser diode that just does not function properly, can burn out, or has poor collimation (beam width).
There are a few names that stick out as having the best reputation for laser production, the most popular of which are the wicked laser lines, offering innovative lasers at the cheapest pricing online through ThinkLasers.com
Pro Executive Series
1. Executive Pro Series Green Laser - From 20mW through 130mW this re-imagining of the classic design is a must have for any real users collection. Rugged and with a long expected life time, the Executive Pro is FDA compliant and offers a wide range of powers to choose from. A great buy at a great value.
Spyder III Pro
2. Spyder Series Green Laser Pointer - There are 3 Pro Spyder series models, the most popular of which is the Spyder III Pro laser. Offering a futuristic and militaristic design that is even capable of being used as a combat weapon, and a wide range of output powers make this laser ideal for the simplest use to the most profound. Offering great laser stability and a long expected life time, also FDA compliant.
There are so many green lasers you can find online today that its important to have some idea of what you are looking for in any pointer. Consider if there are certain safety features like IR filters, FDA compliant measure like safety interlocks, and the quality of the diode.