Which equipment measures the degree of magnification with a diopter?

The magnifying lamp is specifically designed to enhance visibility by providing magnification, which is quantified in diopters. A diopter is a unit of measurement that indicates the optical power of a lens; one diopter corresponds to the reciprocal of the focal length in meters. Therefore, when using a magnifying lamp, estheticians can clearly see fine details of the skin, such as pores and blemishes, allowing for more precise treatments. This level of magnification is crucial in the field of esthetics as it facilitates accurate skin analysis and treatment planning. On the contrary, a facial steamer is used for hydration and cleansing, an ultrasound device aids in product penetration and skin rejuvenation, and LED light therapy is focused on treating specific skin conditions through light wavelengths. Each of these tools has its unique function that does not involve measuring magnification through diopters.