Freedom ICON | Hydrophilic Acrylic Foldable Intraocular Lenses (IOL)

- Hydrophobic Acrylic Intraocular Lenses (IOL) When it comes to intraocular lenses (IOLs) for cataract surgery, there are number of different types of materials that eye surgeons can select from. ... Hydrophilic acrylic IOLs are generally foldable, have a rather High water content, and a high refractive index.