PureVision - Overview

PureVision - Overview

A silicone hydrogel lens utilizing Bausch & Lomb's AerGel material, PureVision provide outstanding vision and comfort.
The special optical design reduces aberration – the result is objects to appear sharper and clearer while providing a comfortable fit on your eye.  AerGel allows natural levels of oxygen to reach your eyes, and resist protein buildup.

Features and Benefits of PureVision Contact Lenses

• A high-definition aspheric design provides outstanding vision.

• PureVision can be worn up to 30 days (based on daily wear) with an extended wearing schedule of up to 7 days.

• The unique AerGel material reduces debris and supports a moisture feeling all day. It also allows natural levels of oxygen to reach your eye, so your eyes stay longer white and healthy.

Who should wear PureVision?

• PureVision are ideal for people seeking maximum vision performance while not having to compromise ease and comfort.

• People who want to wear contact lenses everyday and even overnight (as recommended by their eye care practitioner).

What else should you know about PureVision?

Prescription Parameters

• The standard diameter is 14.0mm.

• The base curve is 8.6mm or 8.3mm

• (Spherical) powers range from +6.00 to -6.00D in in 0.25 increments and from -6.00D to -12.00D in 0.5 increments. For the 8.3mm lens, available powers range from -0.25D to -6.00D in 0.25 increments.

Lens Type

• PureVision are disposable soft contact lenses.

• The replacement schedule is monthly based on daily wear.

• PureVision may be prescribed for extended wear of up to 6 consecutive nights.

Material and other Technical Parameters

• PureVision Contacts are made of 64% balafilcon A and 36% water.

• The non-edge corrected Dk/t value (Oxygen Transmissibility) is 112.

• The center thickness is 0.09mm at -3.00D.

Package Details

• 1 box contains 6 slightly tinted blue contact lenses.  Each lens is shipped sterile in a blister package containing a borate buffered saline solution and marked with the manufacturing lot number, the base curve, sphere, diameter and expiration date.

Manufacturer

• Bausch & Lomb Inc.

Release Date

• PureVision contact lenses were introduced in 2005.

Competitors

• The following products are competing with PureVision: Acuvue Oasys, Acuvue Advance and Air Optix Aqua.

Common Misspellings

• Common naming variations and misspellings for PureVision include Pure Vision and Pure-Vision.