Show pagesourceOld revisionsBacklinksBack to top Share via Share via... Twitter LinkedIn Facebook Pinterest Telegram WhatsApp Yammer Reddit TeamsRecent ChangesSend via e-MailPrintPermalink × This is an old revision of the document! Colored Contact Lenses Air Optics Colors Powers: +6.00 to -6.00 (0.25 D steps); -6.50 D to -8.00 D (-0.5 D steps) Base Curve: 8.6 Diameter: 14.2 Dk/t: 138 @ -3.00 D Material: lotrafilcon A Replacement: montly Air Optix Colors Website