Key Benefits

✔ Effective Astigmatism Correction

Available in cylinder powers from T1 to T6 (1.00–4.50 D at the IOL plane), allowing for highly customized astigmatism correction tailored to each patient's specific needs.

✔ Superior Rotational Stability

• Median rotation of only 2°..

• 100% of the IOLs exhibit a rotation of ≤ 4° from the end of surgery through 1-year post-op.

This ensures unwavering astigmatism correction and highly predictable refractive outcomes.

✔ Premium Glistening-Free Hydrophobic Material

Crafted from ultra-pure hydrophobic acrylic, delivering:

• Superior optical transparency.

• Proven absence of glistenings.

• Zero adhesion between the optic and the haptics.

• Extended durability and optimal optical quality.

✔ High-Order Aspheric Optics

Features an advanced toric aspheric design that minimizes optical aberrations and optimizes visual quality across varying lighting conditions.

✔ Sistema Prosert® 1-Step Preloaded System

• Simple, highly controlled implantation.

• Injector tip specifically engineered for micro-incisions.

• Fully factory preloaded → minimizes handling and significantly reduces the risk of intraoperative complications.

✔ Engineered Capsular Stability

• Features Modified L haptics equipped with "Tension Gaps."

• 360° square-edge design.

• Precise alignment marks on the anterior surface to ensure accurate axis positioning.

TECHNICAL SPECIFICATIONS — For Ophthalmologists

Model:

Primus-HD® Toric / Primus-HD® Toric Yellow
AT1 – AT6

Material:

Hydrophobic acrylic, glistening-free.

• Clear: Integrated UV filter.

• Yellow: UV filter + blue light filter.

Optical Design:

• Toric high-order aspheric

• Convex Posterior Design

• Axis alignment marks located on the anterior surface.

• Optic Diameter: 6.00 mm

• Overall Diameter: 13.00 mm

Rangos dióptricos:

• Spherical: +5.00 D a +36.00 D (in 0.50 D increments).

• Cylindrical: 1.00 D a 4.50 D (T1–T6)

  • T1: 1.00 D (0.72 D at corneal plane)

  • T2: 1.50 D (1.07 D at corneal plane)

  • T3: 2.25 D (1.59 D at corneal plane)

  • T4: 3.00 D (2.11 D at corneal plane)

  • T5: 4.00 D (2.80 D at corneal plane)

  • T6: 4.50 D (3.15 D at corneal plane)

Refractive Index:

1.48 (a 35°)

Haptics

Modified L-Loop
Angulation: 1.5°
Tension Gaps → enhanced stability and centration.

Edge Design:

360° continuous sharp edge (square-edge).
- Reduces Posterior Capsular Opacification (PCO).
- Improves the mechanical barrier against lens epithelial cells (LECs).
- Reduces edge glare via peripheral texturing.

Injector System:

Prosert® 1-Step Preloaded Injector.

• Preloaded

• Recommended for "in-the-bag" implantation.

Calculated Constants (Subject to surgeon optimization):

• A Nominal: 118.9

• Haigis: a0=1.499, a1=0.40, a2=0.10

• Hoffer Q: pACD 5.688

• Holladay: sf 1.949

• SRK/T: 119.188

• SRK II: 119.588