The Boston Envision contact lens is made from the Boston EO (enflufocon
B) material and incorporates a patented back surface design for fitting ease and
patient comfort. The Boston Envision lens with Boston EO is intended
for daily wear.
Special applications may include: early keratoconus, moderate amounts of corneal
astigmatism (<4.00 D), post-corneal surgery fitting, and irregular corneal topography.
Key Features & Benefits
- Patented back surface design
- Fitting ease and patient comfort
- Wide diameter range availability (9.3 to 10.3mm)
Design
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Indications:
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myopia, hyperopia, astigmatism
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Modality:
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daily wear
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Power Range:
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-20.00D to +20.00D in 0.12D increments
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Diameter:
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9.3 mm - 10.3 mm
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Base Curve Range:
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7.0 mm to 8.3 mm in 0.1 mm increments
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Center Thickness:
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0.15 mm(@ -3.00D)
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Specific Gravity:
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1.23
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Refractive Index:
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1.429
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Wetting Angle:
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(Captive bubble) 49°
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Oxygen Permeability:
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58 (polarographic methodISO/Fatt)
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Tint:
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Blue
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UV Absorber*:
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yes
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*UV-absorbing contact lenses are NOT substitutes for
protective UV-absorbing eyewear such as UV-absorbing goggles or sunglasses. Persons
should continue to use their protective UV-absorbing eyewear as directed.
Disinfection Methods
Boston Care Systems
Boston Envision: Additional information
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BNL.0015.USA.19