Author: Brandon W - USA - Sep 2008 Approximately 1 month ago I purchased the 125mW green viper laser pointer from your site. After 1 month I decided to purchase a beam expander for it as well, here are the results of the purchase. The viper laser pointer is simple to use as well, and has a sleek design as well. The beam of the pointer is clearly visible and the dot can be seen a great distance away. The price for the viper and the beam expander was a fair price. As for the beam expander, the results of which have taken my viper laser pointer and put it on steroids; not only is the dot and beam focusable, but the design of which has a cool miniaturized lightsaber look. In terms of burning power the viper can pop balloons, light matches, burn dark surfaces, and light fireworks. With the beam expander the burning range has been tripled if not more by a distance of up to a meter or two. I highly recommend the viper for those who are just starting to collect lasers; I also recommend the beam expander for any laser you purchase on this site. These lasers and accessories are the highest quality I have found on the internet.
