The Optima 38/SP lens is a low water content spherical soft lens indicated for use in the correction of myopia and hyperopia on a daily wear basis. The lens material (polymacon), is a hydrophilic polymer of 2-hydroxyethyl methacrylate, and is 38.6% water by weight when immersed in saline solution. 2-pack product can be positioned as traditional replacement with a "spare pair," or as a planned replacement lens.
Parameters
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Material:
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polymacon
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Water Content:
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38.6%
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FDA Material Group:
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I
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Oxygen Permeability (Dk)*:
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8.5
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Manufacturing Method:
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Reverse Process III
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Base Curves:
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8.4mm, 8.7mm
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Diameter:
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14.00mm
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Powers:
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Plano to -9.00D in 0.25D steps
-9.50D to -12.00D in 0.50D steps
(Plano Only with 8.7BC)
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Center Thickness:
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0.02mm to 1.0mm
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Visibility Tint:
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Blue
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*Dk = units x 10-11[cm3O2(STP) x cm]/(sec x cm2 x mm Hg) at 34°C (Polarographic Method)
Optima 38/SP Contact Lenses : Additional information
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OPSP.0015.USA.17