Super-Bright Polarized Dermoscopy and Traditional Immersion Fluid Imaging in One Device DermLite II hybrid m is a patented technology dermatoscope that combines non-polarized illumination for immersion fluid dermoscopy with cross-polarized dermoscopy, with or without skin contact. Palm-sized, this versatile device offers high light output, a large 25 mm lens, camera/iPhone adaptability, as well as an integrated, rechargeable lithium-ion battery. More Light, more Options. DermLite II hybrid m combines the unique advantages of polarized and immersion fluid dermoscopy. In polarized mode, it?s quick and easy to see deeper pigmentation and vascularity with or without contact, thanks to its 24 LEDs (light emitting diodes) powered by a potent lithium-ion battery. Or, for contact immersion fluid dermoscopy, push a single button to activate 8 non-polarized LEDs.