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Contact
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Top Lenses |
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Boston ES |
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Boston Envision |
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Boston II |
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Boston 7 |
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Boston IV |
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Boston 7 |
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Boston 7 contact lenses were
designed as an improvement on earlier daily wear gas
permeable lens. Boston 7 lenses are balanced lenses whose
improved impact resistance and oxygen permeability make
them an excellent choice for patient’s interested in daily
wear lenses. Boston 7 utilizes innovative technological
innovations in basic polymer chemistry to achieve a lens
that offers a balance between the effects of low and high
dk materials.
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Polymer Technology (Bausch & Lomb) |
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Material...satafocon
A
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DK...49
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Specific
Gravity...1.220
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Base Curve...Custom
Fit
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Diameter...Custom
Fit
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Sphere
Power...Custom Fit
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Wetting
angle...54
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Color...Blue,
Ice Blue
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Designs...Aspheric,
Bifocal, Toric, Bi-Toric, Front Toric, Back Toric
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