Key Benefits

Corrección efectiva del astigmatismo

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.

Estabilidad rotacional superior

• 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.

Material premium hidrofóbico — libre de glistenings

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.

Óptica asférica de alto orden

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

System 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.

Estabilidad capsular por diseño

• 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