Product features
Product type multifocal annual lens |
BC value 7.40 to 9.60 |
DIA 13.3 to 15.5 |
Water content depending on material |
Material various |
Power range -25.00 to +25.00 |
DK value depending on material |
UV protection depending on material |
Gas flow depending on material |
Lens type Multifocal lenses |
vVisell-Vita
The vVISELL® Vita has the proven vVISELL®design. The multifocal effect is achieved by a biaspherical anterior surface consisting of two elements:
- An image-optimised distance range
- A centrally located near zone of variable size and power (NWZ)
The biaspherical anterior surface improves near visual acuity and contrast vision without negatively affecting distance vision.
The image-optimised distance zone supports the near effect. This means that less addition effect is required for the same near distance.
The centrally arranged near effect zone (NWZ) is variable several times in diameter (area distribution distance/near) and addition effect.
Please only order this type of lens if you are already wearing it successfully.
It will be made individually for you. Exchanges, cancellations or returns, even if the contact lens is in perfect condition, are excluded.
BC:
7.40 to 9.60 in 0.10 increments
Power:
+25.00 to -25.00 in 0.25 gradation
DIA:
12.5 to 15.5 in 0.1 increments
Near profile (Addition):
A (up to +1,25) , B (+1,50 to +2,25) , C (over +2,25)
Diameter Near Effective Zone (NWZ):
XS, S, M, L, XL
Cornea Scleral Profile:
( The cornea scleral profile specification is included in the lens name. Ex. "vVisell-B" )
A - B - C
Material:
See above, Figure 2, Lens Materials.