The most basic principles of choosing sunglasses
According to the face: face width, discount oakley sunglasses should choose larger; narrow thin face, you would select frame fine, delicate.
According to color: skin deep, you should choose a bright color; color white, what color do you wear glasses are very nice.
Perfect subdivision
Watch faces
With sunglasses, to some extent, "improved" face.
Fat round face glasses suitable for large frame, select the frame lines soft slim sunglasses, "juicy news" set off to face larger. Lenses should also be selected dark, there are "tightening" face of Visual effects.
Slender face shape should be taken up and down (vertical amplitude) over a wide, round glasses, to make up for the long face "defects". Slender face of inevitably less "soft", may wish to choose a pink or red wine cheap oakleys glasses. Glasses lenses below-leg design of glasses, side lengths, face to "amend".
Faces should use the up and down narrow vertical narrow horizontal width of square frame sunglasses; lens colors to solid Brown are preferred.
Thin face frame or frameless glasses suitable for small people, color lenses take light pink or purple, unusual effects.
Look at the nose
Nose is faces only vertical lines, stressing that the lines may enhance the effect of face. Nose short should select lens frame sunglasses above the connector in, otherwise you should select the connector on the bottom of the sunglasses, and you can effectively "shorten" the length of the nose. Eyeglass frame joint with high sunglasses also for the nose larger people, if the framework does not touch the nose, and the frame itself smaller cheap oakley sunglasses  are better.
See eye
Location on the eye lens will give a different impression. In General, on eye location, fooling around, listless; downwards you feel funny. Imagine glasses landscape into two, eyes at "demarcation line" slightly upwards and the location is the best. Eyes location adjustment through glasses eyeglasses nose pads and leg.
Eyebrows
Eyebrow affect on the image of the face a pivotal, eyebrows and the sunglasses frame that align to the top, slightly higher than the most ideal framework. Upwards of eyebrows, brow natural sunglasses frames could not be reached, but brow and the structure must be consistent. Never select the sunglasses frame upwards, otherwise it is inevitable, "Alice" and "cutting" sense of funny, and you must select frame straight sunglasses.
In short, eyebrows and spectacles between frames cannot be left "blank", irrelevant, it feels very natural. Eyebrows bushy, and should choose fine frames or no frames for sunglasses, or you'll weaken the impression of eyebrows. Conversely, thick frame oakley sunglasses cheap suitable for eyebrows pale, thin man.