Home > BROWSE STORES > ACLens > BRANDS > Air Optix Air Optix for Astigmatism Contact Lenses Mfc: Air Optix Without enough oxygen, you might feel symptoms such as end-of day discomfort, irritation, dryness, and redness. Also known as Corneal Oxygen Deficiency. In the long run, lack of oxygen may even cause complications. People who wear their contacts long Part# LENS304 SKU: LENS304 Price: $55.95 Price Drop Alert   Buy Now   Note: Displayed Prices are subject to change without notice. Please Click on the Buy Now link in front of the item to check current price.