Monofocal intraocular lens Quadrimax 545

Micro incision One-piece IOL In-the-bag fixation This aspheric intraocular lens with aberration neutral profile will transform your patients’ lives by giving them back what they thought was lost forever – clear, sharp vision. Quadrimax is a revolutionary technology. Features Aspherical surface In a conventional lens design, spherical aberrations occur because the dioptric power in the periphery of the lens is different from the dioptric power in the center of the lens (optical axis). These aberrations influence contrast sensitivity and depth of focus. Increasing the depth of focus means decreasing the contrast sensitivity and vice versa. An aspherical optic has been altered to reduce spherical aberrations; the dioptric power in the periphery and center of the lens are equal. Quadrimax IOLs are aberration-neutral. The natural aberrations of the cornea are respected, delivering both an optimal depth of focus and good contrast sensitivity. Specifications Refractive Index 1.46 Optic Powers / Diopter range +5.0 D to +10.0 D (1.0 D increments) +10.5 D to +30.0 D (0.5 D increments) +30 D to +35 D (1.0 D increments) Lens material Hydrophilic Acrylic 25% water content Overall Ø 10.50/10.75/11.00 mm* A-constant ultrasound 118.0 A-constant optical 119.0 (IOL Master; SRK T) 119.3 (IOL Master; SRK II) 1.408 (IOL Master; Haigis aO) 0.400 (IOL Master; Haigis a1) 0.100 (IOL Master; Haigis a2) 5.59 (IOL Master; Hoffer-Q pACD) 1.81 (IOL Master; Holladay 1 sf) 1.88 (Barrett suite LF) 0 (Barrett suite DF) Haptics / haptic design 4 closed loops Angulation 8º AC Depth 4.96 mm