This powerful IR laser series is available in two different light frequencies, 808nm, 980nm, or 1064nm infrared. Visible only through night vision or special lenses, this laser is regularly used for military, scientific, and various other applications that require an infrared laser beam in a convenient hand held laser form. Includes FDA certification, is air cooled, long expected life time, and backed warranty.
|Model:||IRX7 Infrared Laser Series|
|Laser Body:||Black Polished Brass|
|Beam Divergence:||~0.9-1.4 mRad|
|Power Supply||2 x CR-123A|
|Operating Temperature:||15 – 35 C|
|Switch:||Momentary On/Off Button|
|Expected Lifetime:||>5000 hours|
I am a teacher，really need this one laserpen，I think I will tell my coworker to buy this one again.
Good waterproof laser.I bought one for my vacation to Thailand.You can see clearly when pointing things with it underwater.