ADC Adstation 5613 3.5V Wall DermascopeComplete instrument includes our 3. 5V Dermascope head and wall transformer power supply. Dermascope Head features: Direct Illumination Optical grade 10X focusable magnifying lens Large knurled focusing ring Two interchangeable contact plates, one with scale, one without, may be disinfected Comfortable, soft eyepiece may be used with eyeglasses Anti theft locking feature is standard AdLED illumination only Two year warranty on instrument head,