| Model |
570 A1 Precizon Presbyopic NVA | One-piece IOL |
| Optic type |
Aberration Negative (- 0.11 μm), Continuous Transition Focus (CTF) optic |
| Central far zone size Y/X |
1.4 / 2.6 mm |
| First near segment direction (in / out) |
outwards |
| Rotated segment width |
0.60 mm |
| Number of segment rings |
3 n |
| UV cut off |
<10% @370 nm |
| Refractive Index |
1.46 |
| Abbe number |
47 |
| Optic Powers |
+1.0 D to + 35.0 D (0.5 D increments)
Power add +2.75 D
|
| Haptic configuration |
Open modified C-loops with offset shaped haptics |
| Lens material |
Hybrid hydrophobic & hydrophilic monomers. Ultraviolet filtering HEMA/EOEMA copolymer |
| Lens color |
Clear |
| Body Ø |
6.0 mm |
| Overall Ø |
12.5 mm |
| Haptic angle |
0° |
| Centre thickness range |
0.8 to 1.3 mm |
| Body edge thickness |
0.4 mm |
| A-constant ultrasound |
118.3 |
| A-constant optical |
118.8 (SRK T)
118.8 (SRK II)
0.126 (Haigis aO)
0.355 (Haigis a1)
0.157 (Haigis a2)
5.51 (Hoffer-Q pACD)
1.72 (Holladay 1 sf)
1.78 (Barrett suite LF)
0 (Barrett suite DF)
|
Precizon Presbyopic is a hydrophilic acrylic IOL with a CTF (Continuous Transitional Focus) optic designed to correct presbyopia.
- Reduces glare & halos
- Decentration tolerance
- Natural vision at all distances
