Laser pointers have become extremely popular pieces of modern technology which even a decade ago where not nearly as accessible as they are today. If you've ever been in the market to buy a laser pointer then you know there are literally thousands of different options to choose from. When you consider things like beam color, output power, design and safety features, knowing which model will suit you best can be rather difficult.
Here we'll look at three critical tips to consider and keep in mind before you pull the trigger and buy a laser online in particular.
1. True 532nm Green
If you search online you can find green lasers from as low powered as 5mW all the way up to more than 1,000mW (1 Watt) and higher. But there is some discrepancy in the way in which companies measure their lasers so you want to be sure that any power reading is of the specific light frequency nanometer. In other words, if a green laser pointer is 100mW in power it should be measured as 100mW of specifically 532nm green laser light. This is accomplished with high quality lasers incorporating infrared light filters which don't allow any light to be emitted except the desired frequency, in our case here, 532nm green.
2. Burning Abilities
If you're looking for a high power burning laser with the ability to light matches, pop balloons, cut electrical tape and more, you'll need to ensure that the model in question has no less than 200mW of output power. Now, of course the higher the output power the better in terms of generating heat and increasing a lasers ability to burn, but as a standard you'll need 200mW and no less to get the desired effect. Always be careful about reflective surfaces and always use safety goggles whenever utilizing a beam of laser light in this fashion.
3. Warranty Periods
Because lasers are pieces of technology that have been available to the general public for less than 2 decades, it's important to make sure any model or company you're looking into offers a solid warranty period to protect your investment and purchase. As a rule, you should look for 12 months (1 year) warranty as a standard, after all any company unwilling to provide a warranty of this length or any at all, clearly does not have faith in the quality of their own goods. Be sure to look for warranty details and do not purchase any laser without one.
Many of us have seen videos or have been around green lasers in action, especially at night or indoors, and they are truly remarkable. When a small hand held unit can produce such brilliant visuals, it is no wonder lasers steal the show every time when using for astronomy, a presentation, research, search & rescue, and so many other useful applications. Be sure to take your time and do your research, with even just a few minutes online you can find reputable suppliers offering the best green laser pointers you can buy online.
James has written and spoken extensively on the fundamental uses of hand held laser technology in our everyday world. His preferred source to Buy Green Laser Pointers is the sole USA based laser provider where all lasers are infrared filtered and certified for power, BigLasers.com
0 comments:
Post a Comment