Hoya iSert® 254
Fully preloaded 100% hydrophobic aspheric 1 piece IOL
Simple and easy implantation into the capsular bag
Injectable through a 2.2mm incision
Full 6mm optic with square edge
Aspheric Balanced Curve™ (ABC) Design provides patient with a sharp visual image
Consistent, controlled and safeguarded delivery of the IOL
100% hydrophobic
Acrylic pre-loaded IOL
Simple and superior Injector
Simple and superior ease of use of the injector, through a small 2.2mm incision
Proven ABC Design of optic
Proven ABC Design of optic provides patients with a sharp visual image and the square edge of the optic helps to minimise posterior capsule opacification
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Description & Technical Specs
- Preloaded, Monoblock, Aspheric, UV-absorbing IOL (254), Blue Light Absorbing IOL (255)
Optic material Hydrophobic Acrylic Optic design Aspheric Manufacturing Lathe-cut and pad polished Haptic material Hydrophobic acrylic with blue PMMA chemically bonded haptics tips Haptic Configuration Modified-C loop Diameter (optic/OAL) 6.0 mm/12.5 mm Power +6.0 to +30.0 D (0.5 D steps) Nominal A-constant 118.4 Injector iSert® Preloaded IOL System Front injector tip outer diameter 1.78mm Optimized constants Haigis a0 = -0.542 a1 = 0.161 a2 = 0.204
Hoffer Q pACD = 5.30
Holladay 1 sf = 1.52
SRK/T A = 118.5
SRK II A = 118.8The mentioned A-Constant is presented as a guideline only for lens power calculations. It is recommended that the A-Constant measurement be customized based on the surgeon’s experience and measuring equipment.
Optimized Optical constants Source: http://ocusoft.de/ulib/c1.htm (as of Oct. 31, 2016)
