Definitive 74
Filcon V3/ Efrofilcon A – Water 74%
Definitive 74 is a silicone hydrogel material that has advanced polymer matrix, using the very latest technology. Its unique surface qualities, outstanding levels of on-eye comfort and high-level DK (that promotes corneal health), ensures that the material is suitable for producing the and minimum protein build-up.
MODIFICATIONS
| To Tighten Fitting | To Loosen Fitting |
| Increase Diameter by 0.5mm | (A) Decrease Diameter by 0.5mm |
| Steepen Base Curve by 0.3mm | (B) Flatten Base Curve by 0.3mm |
PARAMETERS
| Parameter | Option |
| MATERIAL | FILCON V3 / EFROFILCON V3 |
| BASE CURVE | 7.4mm – 9.6mm |
| DIAMETER | 12.5mm – 16.0mm |
| POWER | UNLIMITED |
| LIGHT TRANSMISSION | 99% |
| REFRACTIVE INDEX | 1.51 DRY, 1.375 HYDRATED |
| DK | 60 |
| HANDLING TINTS | AVAILABLE |
WARRANTY
Corneal Lens Corporation NZ Ltd guarantees all CLC NZ made lenses against all defects in materials and workmanship for 30 days from the original invoice.
