Perhaps begin to pick up points must still with the rim. After all, if you do not have to frame the face, then the quality of the glass you will not be interested.
Pay attention to your face type. Select large frames, if the shape of your face elongated. Round, broad face shape will narrow glasses with rectangular windows. If you are the owner of a square-shaped face, buy a round or rectangular frames. Small detail - female sunglasses should be arranged so that the eyebrows were at the top of the rim.
Each year, designers offer new models of glasses, well, if the form, you going to face coincides with the trends of the season, but if not, make a choice in their favor without going on about fashion.
Thus, the model is selected, you must check the quality of the glasses. Modern glasses made of glass, polycarbonate, and acrylic plastic. For the eyes is better to choose green, gray or brown in color. Uniform darkening lenses preferred embodiment, with a smooth transition from the fact that in these glasses eyes get tired quickly.
Glass lenses - the best protection against UV rays. Marking UV-B shows that the glasses are protected against the most harmful rays of the type "B". If glasses worth the designation "400 nm", then you made the right choice, it's the maximum length of waves from which protect the glasses.
Children wear sunglasses to protect from the sun is needed, but if you can not pick up the expensive glasses of good quality, child wear a hat with a wide canopy. Points of dubious quality can damage eyesight, especially caution concerns glasses with bright colored glass.
Today unerringly pick sunglasses not a problem if you have the desire and financial capacity.