Bausch + Lomb PureVision®2
The physical / optical properties of the lens are:
Specific Gravity: 1.064
Refractive Index: 1.426
Light Transmittance: C.I.E. value—at least 95%
Water Content: 36%
Oxygen Permeability: 91 x 10–11
Center Thickness: Varies with Power
0.070mm at -3.00D
Base Curve: 8.6mm
Quantity per Box: 6 Lenses/Box
The Bausch + Lomb PureVision®2 (balafilcon A) Visibility Tinted Contact Lens is also indicated for therapeutic use. Use as a bandage contact lens for corneal protection and corneal pain relief during treatment of ocular pathologies as well as post-surgical conditions. Applications of the Bausch + Lomb PureVision®2 (balafilcon A) Visibility Tinted Contact Lens include but are not limited to conditions such as the following:
- For corneal protection in conditions such as entropion, trichiasis, tarsal scars, recurrent corneal erosion and post surgical ptosis for corneal protection;
- For corneal pain relief in conditions such as bullous keratopathy, epithelial erosion and abrasion, filamentary keratitis, post-keratoplasty;
- For use as a bandage during the healing process of conditions such as chronic epithelial defects, corneal ulcer, neurotrophic keratitis, neuroparalytic keratitis, chemical burns, and post surgical epithelial defects.
- For post-surgical conditions that include bandage use such as LASIK, PRK, PK, PTK, lamellar grafts, corneal flaps, and additional corneal surgical conditions.
Bausch + Lomb PureVision®2 (balafilcon A) Visibility Tinted Contact Lenses for therapeutic use can also provide optical correction during healing if required.