Lensmaker Equation

The Lensmaker equation is a formula used to calculate the focal length of a lens, which is determined by the radius of curvature and the refractive index of the lens. This formula can help us determine the focal length of the lens, thereby helping us design and manufacture lenses.

This calculator can help you calculate the focal length of a lens based on the radius of curvature and refractive index of the input lens. Simply enter the radius of curvature and refractive index of the lens, click the calculation button, and you will get the focal length of the lens. This tool can be very useful in optical design and engineering to help optimize the design and performance of the lens.

Please note that this calculator only provides basic calculation functions, and the actual design and manufacture of lenses requires consideration of more factors, such as the shape and thickness of the lens. It is recommended to combine other tools and methods for design and optimization in actual applications.