laserto--Hellfire Series Red Laser Pointer

The information of Hellfire Red Laser pointer

Not as bright as green lasers to the naked eyes, Hellfire series red lasers can yield a more superior power than its beam and have been used more widely than green lasers and favored by medical researchers, presentation makers, pet owners or stargazers. It will give one a different experience to see it illuminate the low level clouds with the red "hellfire" beam glistening miles away.

Name:     Hellfire Red Laser Pointer
Wavelength:    650nm
Output power:    50 - 200 mW
Laser Class:    Class III
Divergence:    <1.5mRad
Beam mode:    TEMoo
Beam diameter at aperture:    ~1.5 mm
Crystal type:    Nd:VYO4:KTP
Power Source:    2 x 1.5V AAA Alkaline batteries
Operating time w/ new batteries:    -1hr. Depending on model
Power switch type:    Momentary on Pushbutton
Optics:    Glass 2-sided AR coated
Housing material:    Chromeplate, coated
Expected Lifetime:    5000 - 8000hours
Recommended duty cycle:    20 sec. on, 10 sec. off
Warranty Period:    90 days
               
Power:     50mW
Warranty:     six month standard
price:$96            
            http://www.laserto.com/hellfire-series-red-laser-pointer.html