Foldable Intraocular Lens Aspheric Optical Design

Foldable IOLs have helped alter the face of cataract surgery by improving healing time, limiting complications and making phacoemulsification the standard procedure over extracapsular surgery, all in the span of 2 decades.
At first, the new lenses and procedures were not widely accepted at their advent in the mid-1980s, physicians said. PMMA IOLs were the standard IOLs used at that time, and they were typically inserted through 5-mm to 7-mm incisions after extracapsular surgery. More than 20 years later, most surgeons now implant foldable acrylic or silicone IOLs after phaco, and PMMA lenses are used only in special cases.
The main advantages of the foldable IOL are the smaller incision size – 3 mm or smaller – and faster wound healing time. Several companies have produced their own versions of the lens, from silicone versions to the later development of acrylic IOLs.

Product Parameters

Product Features

1. Top material: high purity Hydrophilic Acrylic from Contamac UK with excellent material uniformity, good biocompatibility, smooth surface, low silicone oil adsorption rate, bacteria and other sediments are not easy to adhere, no calcification and glistening.
2. Zero spherical aberration: provides patients with improved contrast sensitivity in mesopic, photopic and dim light conditions.
3. Excellent Stability: Medified C loop Provides excellent stability for the intraocular lens in the capsular bag.