Oregon Esthetician State Board

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What is the most common magnification for an esthetician's magnifying lamp?

1 diopter
3 diopters
5 diopters
10 diopters

The correct answer is: 5 diopters

The most common magnification for an esthetician's magnifying lamp is 5 diopters, which translates to a magnification of approximately 2.5 times. This level of magnification is ideal for performing skin analysis and various facial treatments, allowing estheticians to closely examine skin texture, pores, and imperfections. Higher magnifications, such as 10 diopters, may not be practical for general esthetic procedures, as they can create a very narrow field of view and make it difficult to work comfortably on a client's face. On the other hand, a lower magnification like 3 diopters might not provide the detail needed for thorough assessments of the skin. Therefore, 5 diopters strikes the perfect balance for the majority of esthetic practices.