Lumio 2 is the next generation in general skin exam illumination. By combining brightest-in-class polarized white light, three wavelengths in the UV spectrum, a special Wood mode, and special optical filters in a beautifully slim, quickly rechargeable device, Lumio 2 is the ultimate tool for visualizing various skin conditions.Its large, 100mm diameter aspheric lens with 2.3x magnification allows for unrivaled visualization of dermatological structures in excellent optical clarity. Choose from polarized white light or one of three specific wavelengths: 365nm, 385nm in the UV spectrum, or 405nm blue light. Or, select its Wood mode, a special blend custom-tailored to resemble the unique illumination of a Wood's lamp which may help with evaluating the borders and extent of lentigo maligna as well as melanoma excision scars for signs of recurrence, among others. All five modes are available in three brightness levels.Lumio 2 comes with two magnetic OptiClip accessories. While one can be placed in the field of view to aid visualization, the other OptiClip may be stored in the handle.OptiClip 405nm Long-Pass - ideal for enhancing contrast of fluorescent featuresOptiClip 2.5x - boosts magnification by a factor of 2.5.Lumio 2 integrates a powerful lithium-ion rechargeable battery designed to let you work for hours. Once its four-level charge indicator signals a low battery, recharging is fast and simple from any available USB outlet using the included USB-C to USB cable.Features:100mm 2x lensultra-bright white LEDsfive lighting modes: white, 365nm, 385nm, 405mn, Woodthree brightness levelslithium-ion rechargeable batteryultra-slim aluminum design with rubberized grip4-level battery indicatorOptiClip filter for enhanced fluorescence imagingOptiClip factor 2.5 magnification boostprotective neoprene pouch.