The ADC Proscope 2.5V Dermascope (#5312) includes a nylon zippered pouch that holds the instrument and a spare contact plate. Warranty: 1 Year (Optics carry a lifetime warranty). The ADC Proscope 2.5V Dermascope is used for pre-operative evaluation of cutaneous pigmented lesions with the aim of differentiating early melanoma, which requires excision from non-melanomatous pigmented lesions that may safely be left untreated. Use of the Dermascope three-color test could reduce excision of benign melanocytic naevi, and thus prevent both unnecessary minor surgical work and patient morbidity. Features ADC Proscope 2.5V Dermascope Features Bright 2.5V Halogen illumination and 10X optic system ensure true tissue color for accurate identification. Removable contact plate is auto-clavable. Large knurled focusing ring. Comfortable soft synthetic rubber eyepiece. Reticle contact plate etched onto the lens in millimeters permits easy measurement of suspicious lesions. Instrument head with Bayonet locking mount for secure connection to the battery handle. "C" cell powered battery handle with rheostatic on/off switch (Batteries not included). Knurled handle for a positive grip. Inspected and packaged in the U.S.A. from foreign components. Literature ADC Proscope 2.5V Dermascope Literature ADC 2017 Product Catalog ADC Proscope 2.5V Dermascope Instructions for Use ADC Diagnostic Instruments Literature