Sunday, April 22, 2012
Best Buy:5mw 532nm Astronomy Powerful Green Laser Pointer - Black
Product Description
Black Dimple Finish High Power Green Laser. We ensure that every high power green laser pointer is hand calibrated and tested to output at least 4.99mw and thus offers the expected stunning power expected of a real constant wave green (532nm) laser pointer, much brighter to look at than a regular red laser pointer and always with a visible green beam. This high power green laser pointer will impress your coworkers, family and friends. Use it for your next presentation and everybody will know that you are ahead of the latest technology.
- Range of over 12,000 ft. Astronomy grade laser Class 3a
- Beam can be seen in midair at night
- Output power: 5mW, wavelength: 532nm
- Operated by 2 x AAA batteries (Not Included)
- Body material: Brass, Body color: Matte Black
5mw 532nm Astronomy Powerful Green Laser Pointer - Black Reviews
5mw 532nm Astronomy Powerful Green Laser Pointer - Black Reviews
| 78 of 84 people found the following review helpful  Great for amateur astronomy, Amazon Verified Purchase This review is from: 5mw 532nm Astronomy Powerful Green Laser Pointer - Black (Electronics) I have only had this for one day, but I can say that it is easily powerful enough to point out specific objects in the night sky, even before it is completely dark. I live on the edge of a major metropolitan area with significant light pollution and could still easily see the beam.This laser is also easily bright enough to direct someones attention in a very well lit room, regardless of size. If a red laser pointer isn't up to the job, this one will be. I would keep a red one around, though, as this one was too bright to me in my house. Most of my pets didn't seem to care for it and ignored it, even though they like to play with red lasers, so I would stick with cheap red ones for that purpose. The one that did pay attention to it still didn't play with it, just watched it. As for construction, the button slides around a bit, but everything else seems to have a tight fit. So far the loose button has not had a negative impact on operation. It... Read more 47 of 51 people found the following review helpful nice price for a decent green laser, By Kurt (Philly USA) - See all my reviews This review is from: 5mw 532nm Astronomy Powerful Green Laser Pointer - Black (Electronics) Out of curiosity I bought 1 of these last summer, then after testing for a whilepurchased ten more as christmas gifts for family/friends.I tested them all out before giving away. 6 or 7 had very strong, even beams even with the no-name (included) batteries. My father/brother and best friends got these. If you haven't seen a green laser you'll be amazed at the intensity and distance you can get out of it. Too bright for indoor presentations though! 2 or 3 of te ten had weaker beams, but still stronger than a quality red laser pointer so I still gave these out. 1 had a bright hot beam to start, but ever time after 1 or 2 seconds would 'weaken' significantly and slightly flicker. I didn't bother sending this back, just keep it as a back-up. The original one from summer 2009 is still going strong, probably use it every week or so just to have fun. Outdoors in heavy fog/mist the visible beam is especially impressive. As others... Read more 35 of 38 people found the following review helpful Green, By This review is from: 5mw 532nm Astronomy Powerful Green Laser Pointer - Black (Electronics) It wasn't too long ago that something like this could cost more than $100. These things here can be a bit fragile at certain components (usually the clip), the button will often be loose and rattle, the fringes of the beam pattern vary, and about one in ten have a noticable warm-up time of about 0.5-0.75 seconds, however I haven't come across a single one that completely does not work yet. At this price (currently $16-17) little quirks like these are expected.Good product, good price. |
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