Many years ago, the prescription sunglasses are used by boaters and fisherman who are exposed to the sunlight for the whole day. However, it is now made available to the public. Modern prescription sunglasses offer sun protection from a wide variety of activities. The men prescription sunglasses have macho styles. The frames of the glasses are available in several colors such as brown and tan. (more…)
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Buying Prescription Sunglasses Online
Saturday, August 28th, 2010Aspheric lenses—ideal lens option for prescription sunglasses
Tuesday, August 17th, 2010Generally, there are four types of lens material available in today’s market: Glass Lenses, Plastic lenses, Polycarbonate Lenses, High index Plastic lenses with aspheric Design. Among these lens types, high index lenses with aspheric design could offer wearers the best aesthetic appearences, they could also make their eyes look more natural.
Compare to conventional lens designs, lenses with “Aspheric” Design are more flat and thinner, in addition, they will reduce or eliminate distortions for a wider field of view and better peripheral vision. (more…)