The Handheld 532nm Green Laser

If you are at all familiar with portable laser light technology, you may be aware that the first green laser pointer to hit the worldwide market was the convenient 5mW green laser pointer. Since their first wide scale production in the year 2000, hundreds of varieties of 5mw green lasers have flooded the internet shopping marketplace, saturating the industry with many poor quality laser pointer diodes. The quick rush of popularity since the turn of the millennium has lead to a large increase in the amount of laser manufacturers and distributors throughout the globe, which has unfortunately lead to a plethora of poor quality laser diodes that are being sold on a large scale.

Now, not every single 5mw green laser pointer out there for sale on the web is a poor quality gadget. But it does mean that we need to be a bit more careful whenever we are shopping for 5mw green laser pointers. There are a few simple things you can do to ensure that the 5mw green laser you are planning on purchasing is a gadget of high quality production standards. Because lasers are high precision instruments, its worth doing a little bit of research to see to it that the laser pointer you buy is a powerful and professionally manufactured laser good.

First and foremost, what does the laser pointer model actually look like? Since the laser is going to be something you will be handling, be sure that you enjoy the actual design and casing of the device. Many different laser pointer pens are relatively small and convenient in size, but some laser pointers are designed a bit more bulky and cumbersome, so you will want to look at the sizing specs for your green laser. The ideal 5mw laser will be about the size of an average ball point pen, and is usually designed with a clasp so the laser can be gripped and stored very easily. The second thing you generally want to look at when you are browsing green handheld lasers, is what kind of expected life time can we expect from the diode. This will tell us roughly how much usage we can look to get from our laser, the average for a 5mw green laser pointer is between 3000-5000 hours, so be sure that the laser you are considering will be functional for this amount of time. You would not want to buy laser pointers cheap and have the beam die out within a week or two, so be sure to check the expected lifetime for the 532nm green diode.