Eyebright Medical Technology (Beijing) Co. Ltd. announced that its phakic intraocular lens, Loong Crystal PR, has received Class III Medical Devices Certificate from the National Medical Products Administration (NMPA).

The Loong Crystal PR intraocular lens is designed for the treatment of adult patients, providing effective correction or reduction of myopia ranging from −3.25D to −18.00D. Constructed from an advanced balanced acrylic material, the Loong Crystal PR incorporates a zero spherical aberration design with a large optical zone and a double concave stable arch height structure, according to the company.