This handheld has very large beam divergence due to it's multimode diode characteristics. The focused beam is a line rather than a point at long distances.

• OD 3+ Laser Safety Goggles are requires to operate this product. (638nm range)

• Requires 1x 14500 3.7v button top, unprotected cell capable of at least 3A CONTINUOUS. (not included) 

• Keep lens CLEAN! DO NOT BURN OBJECTS CLOSELY! Lens may be damaged.

• Recommended duty cycle: 1 minute ON, 5 minutes OFF.

• No reverse polarity protection. (INSERTING BATTERY BACKWARDS WILL DAMAGE DRIVER)

• Manual focus G2 lens.

• Measures: 100mm  x 21mm  x 21mm

• Weight: 97g without battery, 117g with battery.

• Single mode driver.

• Stainless steel body.

• High beam divergence at short distances.

• Lifetime warranty, see details.