Lens Type: Multifocal Soft Lenses California Optics Phone: 8004432460 Fax: 9096294546 CO Soft 55 Crescent Bifocal and Bifocal Toric Material: acofilcon A Water Content: 58 % FDA Group Number: 2 Dk: 18.8 Production Type: lathe cut Base Curves: 8.3, 8.6, 8.9, 9.2 Diameters: 14.5, 15.0 Power: pl to +-10.00 Optical Zone: Center Thickness: Disinfection Methods: Chemical and Oxidation	Notes: cylinders: -0.75 to -5.00, add: +1.00 to +3.50, concentric with near center, toric design lathed back double slab off