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125mwArticlesDisplaying Results 1 - 5 for 125mwWhy Blue Laser Pointers are Much More Expensive Than Green Laser PointersOne of the most obvious differences between a blue laser pointer and a green laser pointer is price. A 10 mW blue laser pointer cost $700 compared to the price of the equivalent 15mW green laser pointer that cost $100.
It is not just ... Read Lens Cleaning for Laser Pointers - Tips and InstructionsOne of the most common problems you can have with laser pointers and one of the easiest to fix is dirty lens. You can tell the lens is dirty when the beam point is spotted or out of shape instead of the normal small tight circle.
... Read Astronomy, Stargazingand Green Laser PointersGreen laser pointers and Astronomy
There is nothing more frustrating in astronomy that than unsuccessfully trying to identifying an object in the night sky to a companion by waving your arms, pointing fingers, describing and ... Read Evolution of Dpss Lasers From Gas LasersSince early developments in the 1960's, lasers have gone through a number of transformations using different types of technology. The previous generation of lasers were bulky and fragile gas lasers such as ion lasers. The current ... Read Infrared Lasers - the Applications and Safety IssuesInfrared (IR) lasers
Infrared or IR lasers have a beam that is in the infrared spectrum which is from 750nm to 1nm in wavelength. This is a longer wavelength than visible light and a shorter wavelength than radio waves. With a beam ... Read Searches related to: 125mw
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