OPHTEC | Cataract Surgery Aspheric three piece posterior chamber lens UV Absorbing Hydrophobic Acrylic Polymer Material water content Refractive index Abbe number Optic design Biconvex, square edged optic and haptic Haptic design Haptic material Optic diameter Overall diameter Haptic angle Diopter range Manufacturer’s A-constant 118.3 (for contact and immersion biometry) Recommended A-constant 118.9 (SRK II) • 118.7 (SRK-T) • 1.61 (Holladay I sf) 1.26 (HAIGIS a0) • 0.40 (HAIGIS a1) • 0.10 (HAIGIS a2) 5.337 (Holladay II) • 5.51 (Hoffer Q) • 5.39 (Manufacturer) Recommended Insertion Instrument Medicel Accuject 3.0 - 3P injector system * These values are shown as guidelines only for use with optical biometry for calculation of implant power. MBI recommends that surgeons develop their own values based on individual technique, measuring equipment and desired post-operative results. In no way are these values meant to be definitive. Manufactured by MBI 360 E. Bonita Ave. Pomona | CA. 91767 | USA | E: [email protected] OPHTEC BV P.O. Box 398 | 9700 AJ Groningen | Schweitzerlaan 15 | 9728 NR Groningen | The Netherlands | T: +31 50 5251944 | F: +31 50 5254386 E: [email protected] | Information on this document is subject to modification | ©2020 OPHTEC B