In recent years, more and more people
with presbyopia, including those who also have astigmatism, have begun enjoying
the excellent vision and freedom of multifocal contact lenses. CooperVision
Proclear Multifocal contacts feature unique PC Hydrogel
lens material, offering you exceptional
comfort in addition to great vision. Proclear Multifocal features Balanced
Progressive Technology- two different, complementary lenses which work together
to provide exceptional vision at all distances.
Lens Material
The lens material is 59% water and 41% Omafilcon A
material, a copolymer of 2-hydroxyethylmethacrylate and 2-methacrylooxyethyl
phosphorylcholine cross linked with ethyleneglycol dimethacrylate.
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Lens Parameters |
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Chord Diameter: |
14.5 mm |
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Center Thickness: |
0.14 mm at-3.00D (varies with power) |
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0.26 mm at +3.00D (varies with power) |
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Base Curves: |
8.9 mm and 9.2 mm |
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Powers: |
-6.00D to +4.00D sphere (0.25D steps) |
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-1.00D, -1.75D, -2.50D cylinder Full circle (10º degree
steps) |
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Oxygen Permeability (Dk): |
34.00 |
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Water Content: |
59% by weight in normal saline |