2011年11月30日星期三

Firedragon-VII 650nm 300mw Handheld Pure Red Laser Kaleidoscopic Pointer Pen (Certified Power Guaranteed)

Discount Powerful Laser Pointers Firedragon-VII 650nm 300mw Handheld Pure Red Laser Kaleidoscopic Pointer Pen (Certified Power Guaranteed)

http://www.lasersman.com/pure-red-laser-pointer-pen-650nm-300mw-flashlight-handheld/?m=134


Specifications:
  • Wavelength: 650 nm
  • Beam Colour: Pure Red
  • Output power: 300mW
  • Transverse mode: Near TE00
  • Range in darkness: 5000m
  • M2 factor: <1.2
  • Beam divergence, full angle: <3 mrad
  • Beam Diameter at Aperture: 6 x 6mm
  • Spectral Linewidth: <0.1nm
  • Polarization Ratio: >100:1
  • Warm-up Time: <0.5 minutes
  • Operation Temperature: 1030 ℃
  • Storage Temperture: -10+50℃
  • Expected Lifetime: 5000Hours
  • Cooling System: Air
  • Operating voltage(VDC): 17340 batteries
  • Size: 165 x 23mm/6.5 x 0.9in(H x Dia.)
Features:
  • 650nm Laser Pointer Pen produce clear visible red beam in the dark
  • Precision machined from high tech aluminum
  • Black matte anodized finish
  • Fully O-Ring sealed for dust and water
  • Fully Multi-Coated optical lens system
  • Nitrogen charged for anti-fog
  • Rotary optical beam collimator - allows quick adjustment of beam diameter and intensity
  • 650nm (Red) Laser light frequency - easiest light for the human eye to see (See Chart)
  • Amplified coherent light - most efficient light for long distance illumination
  • 1inch Tube adapts to multiple mounting systems
  • You can use the 300mw red laser pointer to point at any desired targets on projection screens, video monitors, and presentation graphics
  • Pure Red Laser Pointer Pen is ultra safe, low power design, perfect for everyday use
  • Easily to use, only need to push the back button then you can see striking red beam of light shoot forth
  • Power saving, durable and reliable
Details:
  • Precision machined from high tech aluminum
  • This powerful 650nm 300mW Flashlight Handheld Pure Red Laser Pointer Pen not only can help you to point at targets in distance, but also can bring you a lot of fun
  • Equipped with a innovative unique circuitry system which enables the 650nm red laser to operate at temperatures below freezing and even down to 0˚Fahrenheit, without loss of power
 
  • Pure Red Laser Pointer Pen is widely used in astronomy, classrooms, lecture halls and outdoor travel
You can contact me for a large discount.


We often hold the Group Buy on my MSN group. There are many discount information about Laser Pointers. You can add my MSN if you like.

Thanks! Have a good day!

Yours LPKath

MSN: LPKath@hotmail.com

ICQ: 640181937

Twitter: @LPKath

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