CTF is designed for:

• Natural Vision at all distances

The transitional zones of the CTF optic offer a full range of vision from near to infinity with a smooth continuous transition. The CTF aspheric surface forms a broad beam of light, a zone with an enhanced depth of focus with uninterrupted high-quality images for the brain to translate into clear vision at all distances.

• Reducing Glare & Halos

The misalignment tolerance and the use of segments instead of concentric rings reduce photic phenomena thereby helping patients to adapt more naturally to their new vision.

• Pupil independence

The distribution of the zones is such that in different pupil apertures, under different lighting conditions, the patient can always benefit from the same light distribution for near and far vision. Surgeons can opt for a 50/50 or a 60/40 far/near light distribution ratio.

• Decentration tolerance

In cases of tilt or misalignment, the patient can still benefit from the same near and far vision as the segmented zones allow an equal and steady light distribution.

Specifications:

The Precizon IOL Family offers you the opportunity to choose the best model for your patients. When you treat cataract patients with presbyopia, you can choose between the:

• Precizon Presbyopic model (570 A0)
• Precizon Presbyopic NVA model (570 A1).

Both models make use of the CTF technology. The main differences remain in the segment sizes, light distribution for far and near, and in the IOL aberrations.

• Precizon Presbyopic (570 A0)

• Precizon Presbyopic NVA (570 A1)