This wavelength of pure sunset yellow would cost you upwards of thousands of dollars just a few years ago! Now, better than ever to finally get your hands on one!

• OD 1+ Laser Safety Goggles are requires to operate this product. (591nm range)

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

• Keep lens CLEAN!

• Infinite duty cycle. (Device can remain on indefinitely without thermal issues)

• Reverse polarity protection.

• Focused to infinity, NOT adjustable.

• Measures: 110mm  x 21mm  x 21mm

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

• Single mode driver.

• Stainless steel body.

• Very tight beam at long distances.

• Lifetime warranty, see details.