The ART-L3 by Bonart has an optical wavelength of 430 nm to 470 nm, with flux intensity of 1000 mW/cm2. The unit is made with a double-layer LED lens for optimal wavelength.
The ART-L3 includes a timer setting of 10 or 20 seconds and 3 operation modes: fast, ramp, and pulse. The modes and timer settings are selected with the push of a button. The ART-L3 is available as a corded unit with a metal handle or as a cordless unit with a plastic handle.