What is aspheric lens?
9 important parameters you must know before you choose aspheric lenses
The aspheric lens has a better radius of curvature and can maintain good aberration correction to achieve the desired performance. It is necessary to know some important parameters before choosing a suitable aspheric lens.
For these parameters, it is necessary to know the disadvantages and advantages of the aspheric lens, compared with the spherical lens. In a word, the aspheric lens has unique advantages over the spherical lens, so it has been widely used in an optical instrument, image and optoelectronics industry, such as digital camera, CD player, high-end microscope
What are the advantages and disadvantages of aspheric lenses VS spheric lenses?
Generally speaking, the spherical lens is thicker; the imaging through the spherical lens will deform. The aspheric lens, on the other hand, is thinner and lighter, and make a more natural and realistic image. If you are interested to know more details, please click here to get information about the disadvantages and advantages of the aspheric lens.