Cataract patients can choose monofocal IOLs, multifocal IOLs, toric IOLs and other IOLs. Different IOLs have different scope of application, and the specific choice of IOLs is related to the patient’s needs. 1. Monofocal IOL: This type of IOL is relatively inexpensive and can only meet the needs of distance vision. After the surgery, if the patient has the need for close vision, he/she needs to wear spectacles. If the patient’s visual requirements are low and the need for close-up vision is relatively small, this type of IOL can be considered. 2. Multifocal IOL: This type of IOL is relatively expensive and can meet the needs of both distance and near vision, but the range of visual field is relatively small, so if the patient has the need of reading and other near distance, it is recommended to choose this type of IOL. 3. Astigmatism IOL: The price of this type of IOL is also relatively high, and patients with high astigmatism can have this type of IOL implanted. It is recommended that cataract patients should consult a doctor in time to assess their condition and follow the doctor’s instructions to choose the appropriate way of treatment.