1, to keep the glasses frame, clean Discount Oakleys Flak Jacket Sunglasses Cheap glasses refers to glasses frames, sheet no traces of oil fouling and for cosmetic mirror; the cleaner is an indispensable prerequisite.
2, placed Conditions
(1) When we took off his glasses when not in use, can be placed in glasses case, you can put on the table, but be careful not to make direct contact with the desktop lens to prevent the lens surface being scratched.
(2) Before going to sleep better not put his glass down on the bed, so as not to be crushed glasses, work and study brought inconvenience and unnecessary losses.
(3) Avoid glasses have long been drawn aside at the table in unventilated or direct sunlight.
(4) Avoid contact with organic solvents or corrosive gases.
3, if found glasses cause deformation due to the long service life and wear unwell, you should ask professional glasses collate and school personnel with.
4, working distance and reading Tiffany and Co Bracelet Jewelry Outlet glasses when using posture.
(1) To read and write to straighten posture, table, chair height should be appropriate, or cannot guarantee photonic eye distance (i.e., reading distance), general photonic distance of about 1 foot.
(2) Cannot lie or upside down to read, cannot read a book in the usual walk and ride. Because in this case, the eye state of tension, it is easy to make eyes feel fatigue, vision deterioration.
5, usually during the day reading, plenty of natural light available when writing. The most important reading at night under the lights is to have sufficient brightness, otherwise a greater impact on the eye, reading difficulty, resulting in poor vision.
6, eye care
(1) after working some time to wear glasses, you should do a do eye exercises; massage the outside of the eye acupuncture points to stimulate blood circulation, eye fatigue.
(2) the use of the eyes for some time, so far as the eyes alternately, near the goal, the ciliary muscle to get exercise, thereby enhancing the regulation of the eye lens and ciliary body function. This is also a good way to quickly remove visual fatigue muscle energy with Cheap Oakleys Frogskins Sunglasses Outlet sunglasses.