250mw Laser Pointer
Violet laser pointers- a multifunctional gadget for various purposes
Violet laser pointers can be used for almost anything which a typical laser is used for, including pointing at objects and text during lectures and presentations, showing pieces of art in museums and so on. But it should not be forgotten that the violet laser pointers are usually associated with their appliance as an SOS tool by the mountaineers, which should not be surprising since they can have so many and useful specifications.
Perhaps, one of the most important characteristics to be taken into consideration is the power. Even though some people would say it is the color that is important, it is actually the power. The reason is that it is the laser’s power, not the color of the beam, which determines its range. Obviously, the more powerful a laser is, the higher its range will be. For example, an averagely powerful laser (30mW) can reach objects which are up to 5 kilometers far away whereas a high power laser (250mW) can reach objects which are more than 10 kilometers away from the beam’s source (the laser body).
Anyway, power is important but it is not everything when it comes to violet laser pointers that are used either as an SOS tool or as a useful tool during lectures, lessons and presentations. For instance, the ability of the laser to be focused is not less important than the power. A focusable laser pointer is often preferred by mountaineers, campers and other adventurous people who need violet laser pointers to use them as tools for sending “emergency messages”. The reason is that a focusable laser pointer can produce a much more visible and clearer beam, and that may be essential if the weather is foggy or cloudy.
So it has been made clear that the parameters such as power and ability for focusing are important but size is also an important characteristic which often seems to be neglected by most of the people. But size does matter, especially when the laser’s users will be mountaineers. They are very strict for the weight of the luggage and aim at wearing as light rucksacks as possible. No wonder that the smaller and lighter a laser is, the more preferred it is by mountaineers. Fortunately, most of the lasers out there are really portable and compact. And the great thing is that such laser pointers for sale can be found easily and effortless, patience is not even needed.
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200mw 250mw laser pointers green waterproof, Jetlasers PL-C
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Mini Sound Activation Starry Effects Laser Star Projector $21.99 After being connected with Power and switched on,The Red and Green Laser Will emit numbers of Stars, Which Make You Feel Like Walking in The Sky. The Effect of the stars can Rotate Automatically (Speed Adjustable). When being Switched to Voice Activated Mode (Controlled by The Music Speed and Volume), It will Give Users a Fantastic and Moving Atmosphere. Voice Controlled Strobe: The Strobe Spee… |
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5mw 650nm Red Laser Pointer Pen (Black) $22.76 *General Specs : Material Aluminum Laser Color Red Max. Output Power 5mw Wavelength 650nm Power Supply 2*AAA battery (included) Operating Voltage DC 3V Working Current … |
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1mW 650nm Red Laser Pointer (Black) $36.43 *General Specs : Color of Laser Red Output Power 1mW Wavelength 650nm Irradiated Range 1000m Power 100 MW to 200 MW Working Voltage DC 3.7V Current I5000 hours Working Temperature 20 â”? ï½? +35 â”? Storage Temperature -20 â”? ï½? +60 â”? Battery 2 x AAA Package Details Weight127.33 g Size18*6*2 cm Package Includes * Laser Pointer… |
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Keyspan by Tripp Lite PR-US2 Presentation Remote Wireless w Laser, Mouse $43.59 Works up to 60′ with plug-and-play pliant with USB connectivity for PC or Mac Features a laser safe pointer audio control and 2-button mouse control with cursor controlControls Windows Media Player iTunes and QuickTimeTravel pouch for carrying the remote and receiver… |
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Mini 5mw Red Laser Pointer Use As Indictor and Teaching Command Description: 1.item size: length 80mm, diameter 12mm. it is the most portable green laser pen in market 2.wavelength: 532nm 3.working voltage: DC1.5V 4.battery: 1*AAA 5.working current: lower than 250mAs 6.working temperature: 15-30 centigrade 7.keeping temperature: -10-50 centigrade 8.Usage: use as the indicator, teaching command and so on. Tips: 1.Laser is harm to eyes; don’t … |