Dermatoscope/Episcope

A dermatoscope is a medical device used to examine the skin in detail, especially for identifying and analyzing skin lesions, moles, and other blemishes. It typically uses polarized light and magnification to provide a clear view of the skin's structures beneath the surface. This tool aids dermatologists in diagnosing various skin conditions, including skin cancer, at an early stage.

In the context of optometry, an episcope is a pivotal optical device. It is employed to project flat, opaque images and even three-dimensional objects onto a screen. The LCD Vision Chart, in this context, serves as a precise tool to evaluate visual acuity. It presents the test via an LCD display, while an optometrist interprets the patient's subjective visual results in conjunction with the projected images from the episcope. This comprehensive approach aids in the diagnostic process, ensuring accurate data for the prescription of corrective eyewear. The episcope's role in projecting images enhances the test's effectiveness, providing a more holistic view of the patient's visual capabilities.