PureVision vs Air Optix plus HydraGlyde
PureVision | AIR OPTIX plus HydraGlyde | ||
| Product Image |  |  | |
| Manufacturer | Bausch & Lomb Inc. | Alcon Inc. | |
| Release Date | 2005 | Nov 2016 (US) April 2016 (Europe) | |
| Prescription Parameters | |||
| Replacement Schedule | Monthly | Monthly | |
Wearing Details | Daily wear or extended wear up to 30 days | Daily wear or up to 6 nights extended wear | |
| Sphere Powers | for 8.6 mm base curve -12.00D to -6.00D in 0.5 steps -6.00 to +6.00D in 0.25 steps for 8.3 mm base curve -6.00D to -0.25D in 0.25 steps | +6.50D to +8.00D (in 0.5 steps) +6.00D to -8.00D (in 0.25 steps) -8.50D to -12.00D (in 0.5 steps) | |
| Base Curves | 8.3 mm 8.6 mm | 8.6 mm | |
| Diameters | 14.0 mm Optical zone: 8.9 mm | 14.2 mm | |
| Technical Parameters | |||
| FDA Group | V | V (V-Cm) | |
| Lens Material | Silicone hydrogel (Balafilcon A) | Silicone hydrogel (Lotrafilcon B) | |
| Lens Design | Aspherical | Aspherical | |
| Wetting Agents | None | Yes - PVP - PEG | |
| % of Material | 64% | 67% | |
| % of Water | 36% | 33% | |
| Center Thickness | 0.09 mm | 0.08 mm | |
| Oxygen Transmission | 101 Dk/t | 138 Dk/t | |
| Modulus | 1.1 MPa | 1.0 MPa | |
| Other Features | |||
| Special Features |
| ||
| UV Blocking | No | No | |
| Dynamic Light Absorption | No | No | |
| Visibility Tint | Yes (light blue) | Yes Light Blue (VISITINT®) | |
| Inside-out Mark | Unknown | No | |
| Packaging, Pricing and Offers | |||
| Packaging Details | 6 lenses per box Eeach 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 | 6 lenses per box, each lens in a foil-sealed plastic package containing phosphate buffered saline with 1% copolymer 845 and 0.04% ethylene oxide-butylene oxide copolymer | |
| Price Range | $30 - $68 | $36 - $45 | |
| Cost per Day | $0.17 - $0.38 | $0.20 - $0.25 | |
| Online Retailers | Special Deals | Special Deals | |
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