Color contact lenses have become consumers to dress up fashion products. However, because the color Fake oakleys frogskins sunglasses cheap for sale contact lens market a mixed bag, with news accounts of wearing colored contact lenses cause eye diseases. Quality color contact lenses can be a simple judgment. Judge pigment level of adhesion is a simple method for identification of color contact lenses pros and cons, consumers can quickly determine by cotton swab wipe test. Use regular cotton swabs in color contact lenses after repeatedly wiping the surface is discolored, to simulate the real friction in the eye of the lens.
Only through the "sandwich technique" of color contact lenses to a cotton swab and wipe test does not, the pigmented layer of isolation in the middle of thin lenses, materials and production processes of the product requirements are high, products using inferior pigment dyeing pigments bare eyeglass lenses, cotton swab and gently wipe the discolored.
How to buy colored contact lenses make three points:
First, not all people are fit to wear contact lenses.
Can I wear contact lenses to seek the views of eye doctors? Suffered from keratitis, lacrimal duct blockage or reduction of tear secretion and other eye diseases; those with diseases such as diabetes, sinusitis; eye pain very sensitive; low body resistance and among people over the age of 60 are not suitable to wear Cheap Oakleys Radar Sunglasses Discount contact lenses. Eyesight corrective surgery done 1 year ban from wearing contact lenses.
Second, carefully choose the purchase channels.
Advises consumers to qualified regular optical shops to buy color contact lenses, the lenses should have a certificate of registration issued by the State food and drug supervision and administration, Consumers in a qualified optician when you buy colored contact lenses, under the guidance of professional optometrists, accurate fitting through standardized processes, try links etc make sure to suit your color contact lenses.
Thirdly, the correct selection of color contact lenses.
If economic capacities permit, taking into account the color pass effect good "sandwich technique" product, you should also try to select a water run, oxygen and UV-resistant characteristics of color contact lenses, its oxygen and prevent dry eyes are better, more comfortable when wearing eye health. Failure to do so daily care, selection of throwing the best. Buying and wearing Cheap Tiffany and Co Necklace Jewelry Outlet contact lenses should be in line with "shorter" health principles.
It is understood that direct contact with eyes color contact lenses as a national class III medical devices, its approval, supervision and production have very strict regulations and production quality system requirements.