Shiji Kangtai's Extended Depth of Focus Intraocular Lens Receives NMPA Approval

This product is a single-piece posterior chamber intraocular lens, with the main body and haptics made of hydrophobic acrylic material. The anterior optical zone features an aspheric surface combined with diffractive rings, while the posterior surface is spherical, utilizing multiple diffraction orders to extend the depth of focus. It is suitable for vision correction in aphakic eyes following cataract removal surgery in adults, improving intermediate vision by extending the depth of focus to reduce dependence on glasses.