Monthly change lenses can be worn continuously for up to 30 days and nights. They can also be worn on a daily basis or with occasional extended wear. They are manufactured from the revolutionary Lotrafilcon A material, with extremely high oxygen permeability (175 Dk / t).
This new material is considered to be the greatest advancement in lens materials ever since HEME, and is made as a compound of silicone and hydrogel. AIR OPTIX NIGHT & DAY brings 6 times more oxygen to the cornea than traditional hydrogel lenses. These lenses significantly reduce hypoxia-related problems.
Ideal solution for dry eyes, due to low percentage of water (24%). The surface is designed to prevent deposits.
N&D 8.4 contact lenses are delivered in 3-4 weeks.