Sign up for the AirOptix EyeFile System and get free contacts! Feel the difference of AirOptix contacts for yourself! Along with your trial pair of contacts, when you sign up for the EyeFile System, you will also receive special offers, reminders for ordering contact lenses, have access to eye care professionals near you, and manage eye care appointments. Eye exam required before lens trial. Must be 14 years or older to register for the AirOptix EyeFile System. Offer good while supplies last.