Description
Bio-Vision UV – Frequently replacement contact lenses for daily and extended wear.
These lenses are “water-retaining” contact lenses. One of the main factors that determine good if the lens is, in terms of user comfort after 10-12-hours of wear. In too many lenses in the evening at the user a feeling of the presence of the lens. Clinically, it is explained by the fact that the function of the eye begins to Keratoconjunctivitis sicca or dry eye syndrome not cope with the generation of the required amount of tears that continually evaporates from the surface of the contact lens. To solve this problem, manufacturers are constantly working to develop materials with less volatility. The material from which made these contact lenses – Biohioxifilcon A , just is not. The peculiarity of this material – it increased water retention properties.That is, even by the end of the day, when lacrimal gland function decreases eye, the lens Bio-Vision UV is “wet.” Dryness that occurs on some models of contact lenses (wearing of a personal nature), leads to the fact that people after 10-12 hours of wearing them begins to feel discomfort and inconvenience occurs. In contact lenses, this problem of Hioxifilcon minimized. In fairness it should be noted that this problem can also be solved by using a solution with a special grease or lubricant for contact lenses. Lubricating components of these solutions reduce the evaporation of water from the lens.
Contact lens Bio-Vision UV is present in our market since 2012. Unlike other famous counterparts it is not torn, holds its shape better, also made in the corporate design of the company Bio-Vision U.SA . This has led to the fact that this lens is found more widespread than others.
Users should be aware that, as with all lenses of high water content (over 55%), this lens requires a more careful treatment, regular cleaning and, depending on the properties of your tears – the need for lubrication or lubrication solution.
- • High resistance to dehydration
- • High resistance to deposits
- • Very low modulus of elasticity
- • Optimum wetting surface
- • Sufficient oxygen permeability
- • UV – protection
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