halogen bulb with approx. 10-times magnification focus adjustment -6 up to +3.5 dpt large contact disk (Ø 25 mm) with scale setting for the measurement of pigmentary skin modifications, especially for the early diagnosis of malignant tumours! Uniform, intensive illumination metal-battery-/ charging handle C Clic closure dimmable rheostat in bag with zipper includes 1 bottle of Derma-Gel, 250 ml batteries: 2 C batteries (batteries not included in the scope of supply)