BUY 500MW LASER

If you want to buy 500mw laser, first of all, you need to decide which type of 500mw laser can meet your needs. Green 500mw laser， red 500mw laser, violet 500mw laser, blue 500mw laser and infrared 500mw laser.  The most expensive are blue 500mw laser and green 500mw laser. You can't buy a green 500mw laser with less than $500, and the blue 500mw laser is even more expensive than green 500mw laser. Some sellers are selling green 532nm 500mw laser for $98, it's not real 500mw laser, maybe it's just 50mw. And the cheapest 500mw laser is infrared 500mw laser, such as:

http://www.armlaser.com/page.html?chapter=2&id=28

25mw Red Lasers

(1) 25mw Red laser pointer 

(2) Wavelength: 650nm 

(3) Battery: 2 xAAA.

(4) Dimension :14 x 160mm

(5) Output power: 25mw-30mw

(6) Transverse Mode: TEMoo

(7) Switch: Momentary switch

(8) Expected Lifetime: > 8,000 hours 

http://www.armlaser.com/25mw-red-lasers-p-145.html

200mw High Powerd Beams Pointer

This high-quality BeamQ laser pointer incorporates the latest technology in green laser optics and microelectronics

Green laser light, can be used to strike a match and shoot a balloon

Use your laser pointer to point at any desired targets, project screens, or video monitors, presentations, museum and tour guides, point at the stars and inspection

http://www.beamq.com/200mw-high-powerd-beams-pointer-p-189.html

1000mW Blue laser diode 445nm eBay $90

The SLD-445-1W can reach up to 1W laser power in very beautiful blue color. It can be applied in medicine, lasershows, military and other technologies.

http://cgi.ebay.com/1000mW-Blue-laser-diode-445nm-SLD-445-1W-/390277653177

hightechdealz 445nm 1W (1000mW) Blue Laser Diode

hightechdealz 445nm 1W (1000mW) Blue Laser Diode

Brand New 445nm Blue Laser Diodes. It is a 445nm (blue) diode (fits a 12x30mm Laser Module case). Read up on making a laser from this laser diode in this very informative thread on LPF.

Reviews:
Best deal around...& U don't have to press it into a module! Presto! Mine works perrrrrfect!

The 445 diode is one killer piece of hardware! not to mention that the glass lense is a radical addi..

This Power at that color is awesome. Looks bright and can you see the beam w/s.


http://hightechdealz.com/product_info.php?cPath=21&products_id=55

Blue Laser Pointers

The Blue Laser Pointers produce a blue laser beam with a wavelength of 473 .The laser pointers are Class 3a Laser products. It has an output power of 5mW and a 1.5 mm beam. Its wave output is pulsed. It can be used with a suitable CR2 battery.It is operated with a button switch that is operated in moments. Safety systems is comprised of 5 parts; the key switch, indicator LED, the aperture shutter and the output delay.

hought most Blue Pointers are similar in specs, some are further modified for a much better or a desired performance.  The Blue pointers are the newest pointing devices to hit the market. They utilize the blue LED laser technology that was first discovered by a genius Japanese researcher named Shuji Nakamura. 

The 1W Blue Laser Pointers are a second of the modified laser pointers we have around. They are known to me highly waterproof with a wavelength of over 450nm. They are also fitted with a temperature control device that helps the user work with it in varying temperature conditions.