i-Fold Series—a premium collection of Hydrophilic 360° Square Edge Foldable Acrylic Intraocular Lenses. Designed for optimal visual restoration, each model balances optical finesse, anatomical compatibility, and surgical ease.

🔬 Optical & Anatomical Excellence

• Design Philosophy:

  • Aspheric Biconvex Optic—Negative aberration for sharper vision & enhanced contrast sensitivity

  • 360° Perfect Square Edge—Critical for PCO minimization

  • 5° Angulated Double Haptics—Enhanced capsular stability

• Material Composition:

  • Hydrophilic Acrylic with 26% water content

  • Blue optics for standard clarity; Yellow optics for natural UV and violet light filtering

  • Filters harmful dark blue spectrum while permitting healthy blue light

⚙️ Model Variants

📈 Performance Range & Optical Outcomes

• Power Range:

  • +1.0 D to +30.0 D in 0.5 D steps

  • –10.0 D to +9.0 D and +31.0 D to +40.0 D in 1.0 D steps

• A-Constant Recommendations:

  • +ve Power: 118

  • –ve Power: 117.4

• Vision Optimization Insight:

  • Positive spherical aberration: blurred vision

  • Zero spherical aberration: good clarity

  • Negative spherical aberration: sharp vision with high contrast, especially in low light