Product features
Product type multifocal toric monthly lens |
BC value 8,6 |
DIA 14,5 |
Water content 46% |
Material Samfilcon A |
Material type Silicone hydrogel |
Power range +4.00 to -6.00 |
Cylinder up to -2.25 |
DK value DK/T 104 |
UV protection no |
Gas flow Very high (DK &, gt, 99) |
Modulus 0,7 |
Lens type Multifocal lenses |
Light tint yes |
Bausch+Lomb Ultra Multifocal for Astigmatism
Extended delivery times may occur for individual power-cylinder-axis combinations.
We will inform you by email in these cases.
The manufacturer has managed to uniquely combine long-chain and short-chain silicone chains through a novel manufacturing process, enabling a high oxygen supply for the eyes. In addition, thanks to Moisture Seal™ technology, the contact lens contains a firmly integrated wetting agent called polyvinylpyrrolidone (PVP) as a moisture reservoir - as a result, the Bausch Lomb ULTRA™ has significantly fewer deposits and ensures long-lasting wearing comfort.
The"low" addition is used for near additions of +0.75 to +1.50 Dpt.
The"high" addition is used for near additions of +1.75 to +2.50 Dpt.
This lens type is only suitable to a limited extent for near additions above +2.50 Dpt.
Functional principle: simultaneous
With the simultaneous functional principle, the distance effect is located in the center and the near effect in the adjacent periphery of the contact lens or vice versa.
Due to the simultaneous placement of the distance and near zones in the area of the pupil, there is always a simultaneous (simultaneous) imaging of the distance and near zones. The currently undesired image (far or near) is ideally suppressed by the brain and not perceived.
A very small pupil opening or a decentered lens fit can impair visual performance.
Power:
+4.00 to -6.00 in 0.25 increments
Cylinders:
-0.75 / -1.25 /-1.75 / -2.25
Axes:
10 / 20 / 70 / 80 / 90 / 100 / 110 / 160 / 170 / 180
Addition:
low ( addition up to +1.50 )
high ( addition from +1.75 )