|Optical force||-9.0, -8.5, -8.0, -7.5, -7.0, -6.5, -6.0, -5.75, -5.5, -5.25, -5.0, -4.75, -4.5, -4.25, -4.0, -3.75, -3.5, -3.25, -3.0, -2.75, -2.5, -2.25, -2.0, -1.75, -1.5, -1.25, -1.0, -0.75, -0.5|
|Radius of curvature||8.4, 8.7|
|Number of lenses per package||4 pcs.|
Among the wide range of lenses for a quarterly replacement of the budget segment, high-quality products Optima FW from the reliable manufacturer Bausch & Lomb have excellent characteristics. A distinctive feature is the optimal combination of quality material, design and high level of manufacturing corrective vision of the product.
Optima contact lenses are produced by centrifugal casting, which provides an ultra-smooth surface that is resistant to natural biological sediments. Accuracy of selection is ensured by high repeatability of parameters, which makes it possible to perfectly match a wide range of patients. The internal chiseled surface of the product has improved centering, which provides excellent visual acuity with good mobility.
The edges of the lens are ultra-thin and do not cause discomfort in the process of wearing socks. The consumer easily gets used to the foreign object and has the opportunity to wear the product without unpleasant sensations throughout the day. The ultra-thin design of the above corrective contact optics provides sufficient oxygen permeability (similar to a high moisture content lens) and prevents hypoxia of the cornea.
The production uses a strong non-ionic material polymakon (hydrogel with a moisture content of 38.6%), which is most resistant to the formation of natural biological deposits, which facilitates daily care of the product. The properties of the material make it possible to easily control the thickness of the correcting optics during the manufacturing process and to make the lenses as thin as possible having high gas permeability. Hydrogel perfectly retains moisture and does not allow the cornea to dry out. Optima FW buy may people with dry eye syndrome.
This product is intended for use in the daytime not more than ten hours (prolonged wearing is excluded). Quarterly contact lenses will regularly serve and provide the patient with acute eyesight the specified service life with proper care and hygiene rules. Ignoring recommendations leads to the following side effects:
All of the above layering occurs when the basic rules of OptimaFW care are violated. Due to careless handling of contact corrective optics, allergic reactions, irritation and redness of the eyes, a feeling of discomfort and even infection of the eyeball can occur.
For the original OptimaFW price lens lens in the optics online store, Oki Available to all customers.
|Material||Polymacon (I group FDA)|
|Surface treatment||without processing|
|D (diameter, mm)||14.0|
|BC (basic curvature, mm)||8.4; 8.7; 9.0|
|H2O (moisture content,%)||38.6|
|DK / t (oxygen permeability)||24.30|
|SPH (sphere power)||+4.0 ... -9.0|
|Wear Mode||day / 3 months|
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