IPL Light Guide & Filters IPL light guides and filters are the key optical element for IPL (intense pulsed light) machine, which filters the UV wave and reserves the useful wave from 400nm to 1200nm for cosmetic lasers, such as photorejuvenation, hair removal, vascular and acne treatment. Available wavelength: 400, 420, 460, 490, 515, 530, 550, 560, 570, 590, 615, 645, 695, 755, 780, 810nm. Int......