Hoya iSert® 254 (Clear) & 255 (Yellow)

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

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 = 118.8

_{The 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)}