The price of an imported lens varies depending on the type of lens chosen and the use of the lens chosen. Cataract surgery is a lens replacement surgery, and there are two types of cataracts: single focal lens and multifocal lens. The price of an imported monofocal lens is between$2,000 and$4,000, depending on the brand, the price may vary slightly. Multifocal crystals have multiple focal points and are able to see both distant and near objects, so they are more expensive, usually between$15,000-30,000. If it is a crystal implantation surgery, which is a surgery to correct myopia, this imported crystal is between 30,000-35,000 yuan; with astigmatism it will be more expensive, usually around 35,000 yuan, and myopia correction without astigmatism, at around 30,000 yuan.