i-stream diffrax

Hybrid Premium

i-stream Diffrax

One-piece multifocal refrective extended depth focus lens with hydrophilic / hydrophobic acrylic copolymer preloaded in kit with Medicel injector, with biconvex surface with negative asphericity. Quadrilateral shape with fenestrated haptics

The hybrid refractive platform grants a continuous range of vision from distance to near seamlessly
EDOF optic till 1.5 mm that gives a better intermediate vision like the one near vision and minimally affecting the distant vision. Moreover, it eliminates the “HALO” effect usually caused by traditional multifocal lenses
Additional power +3.0D to improve the intermediate Vision
Extremely Soft

Data Sheet

Model

ISP60D

Material

Hybrid (hydrophilic with hydrophobic surface) with 25% water content, biocompatible

Hydrophilic / hydrophobic copolymer with UV filter with 25% water content, biocompatible.

Lens Geometry

Multifocal diffrax profile with Extended Depth Focus (EDOF), Square Edge 360 °, no rings

Dioptric Range

from +10.0D to +30.0D with increment of 0.5D

from -10.0D to + 10.0D with increment of 1D; from +10.5D to +31.5D with increment of 0.5 Dpt; from +32.0 to 40.0 with increment of 1D

Additional Power

+3.0 D to improve intermediate vision

Incision

from 2.0 mm with preloaded injector

Optic Diameter

6.0 mm

Total Diameter

11.0 mm

Sferical Aberration

-0,26 μm

Color

Natural Yellow

Refractive Index

1,46

UV Filter

Natural Yellow UV CUT OFF < 2% @420nm

A Costant

118,2

Constant with Ulib System

SRK/T = 118,7; SRK/2 = 118,9; Holladay1 sf = 1,60; Holladay2 = 5,374; Barrett = 1,73 HofferQ pACD = 5,39; Haigis a0 = 1,25; a1 = 0,40; a2 = 0,10