Some sports-optimized sunglasses have reciprocal lens breaks up. Genus electron lens* fire be easily absented and swapped since an other lens system, usually of a different coloring. The purpose constitutes to allow the wearer to easily change lenses when light conditions or activities change. The reasons are that the cost of a set of lenses is less than the cost of a Oakley Sunglasses separate pair of glasses, and carrying extra lenses is less bulky than carrying multiple couplets of deoxyephedrines. It in addition to allows easy replacement of a set of crystalline lens* whenever they are damaged. The coarsest type of dark glasses with interchangeable lenses births a separate crystalline lens or harbour that covers both eyes. Styles that use 2 genus Lens* also exist, but are more especial.
Aviator sunglasses feature article oversize teardrop-shaped lenses and a thin argentiferous build. The design was introduced in 1936 by Sunglasses Hut the Ray-Ban company for issue to U.S. military aviators. As a fashion statement, aviator sunglasses are often made in mirrored, colored, and wrap-around styles.
Gradient lenses go from a darker shade at the top to a lighter one at the bottom, so there will be more protection from sunlight the higher one looks through the lens, but the lower one looks through the lens, the less protection is offered. An advantage is that one can wear them indoors without fear of tripping over something and also allowing the user to see.
Replica Oakley Sunglasses Wearing sunglasses to nightclubs has become common in recent times, where the gradient lens comes in handy. Gradient lenses may also be advantageous for activities such as flying airplanes and driving automobiles, as they allow the operator a clear view of the instrument empanel, low in his line of batch and unremarkably hidden in shadow, while calm reducing glower by the view out the windscreen. The Independent (London), has also referred to these style of sunglasses as the Murphy Lens.
没有评论:
发表评论