VISION TECH presents WOODS LAMP with innovative features admired by Dermatologist and General Practitioner for diagnosing and identifying various Skin related diseases with prominent, extra visibility : Model equipped with optically ground and well-polished calibrated optical bi-focal Convex Lens with Magnifying Power: 5 Diopter, Magnification factor: x2.25 and Focal Length 20cm has been used for min