Multifocal Contact Lenses | 合法醫療器材資訊網

Multifocalcontactlensesarecontactlenseswithmultipleprescriptionsallinonelens.Thereistypicallyaprescriptionforverycloseobjects:oneprescriptionfor ...

Multifocal contact lenses are designed to allow different lens powers that target vision at varying distances from the wearer. But how does this work, and does it make sense for your eyesight? We’ll help you explore multifocal contacts and how to think about whether they’re right for you.

Multifocal contact lenses[1] are contact lenses with multiple prescriptions all in one lens. There is typically a prescription for very close objects: one prescription for normal objects viewed at a distance, and then prescriptions for intermediate distances. This setup helps people with presbyopia correct age-related vision problems where the eye can no longer focus on objects up close.

Multifocal contact lenses are designed with a gradual transition between a prescription for close reading on one e...