Basis Z toric

hydrophilic non-preloaded yellow

The Basis Z toric is an aspheric capsular bag lens for cylinder corrections of 1 D to 10 D with a spherical equivalent of -10 D to +35 D SEQ.

The Basis Z toric
sophisticated design, proven application – for state-of-the-art correction of astigmatism.

Technical specifications

A-constant* 118.9 (SRK/T)
Haigis-constants* a0 = 1.243 a1 = 0.400 a2 = 0.100
Hoffer Q* 5.46 (pACD)
Holladay 1* 1.67 (SF)
Holladay 2* 5.49 (ACD)
Barrett* 1.83 (LF); +5.5 (DF)
*As of IOL Con 03/2023
Refractive Index 1,46
Abbe No. 58
Lens type One-piece posterior chamber lens
Sterilisation Steam
Material biocompatible hydrophilic acrylic (25 %)
Injection system 1stInject 2.0HB to Cyl. 4.50 D, 1stInject 2.4HB
Haptic Z-haptics, 0° angulation
Filter UV filter, blue light filter
Optic aspheric optics, 360-degree cell barrier

Basis IOLs

The widest variety in the capsular bag: Thanks to a variety of lens designs, optics and materials, the right IOL solution is always at hand.


datasheet – Basis Z toric
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