Sunglasses See Costa Del Mar Tag Polarized Sunglasses - Costa 580 Glass Lens Silver/Blue Mirror, One Size Details
List Price : Price : $224.95
as of 2013-02-12 07:36 AM
Product Description
Costa Del Mar Sunglasses, style Tag is a Rx-able rectangular nylon sport wrap with polarized glass lenses. The Tag is designed with corrosion-resistant stainless steel hinges, adjustable wire core temples and special materials on the saddle nose bridge and temples to ensure comfort and minimize slippage. The Costa Del Mar logo is engraved on the temples. These Costa Del Mar Sunglasses have lightweight polarized glass lenses that provide amazing clarity and 100% UV protection.
- Style: Wrap
- Frame: Plastic
- Lens: Polarized Glass
- Size: 63 mm x 19 mm x 115 mm
- Gender: Unisex
More About Costa Del Mar Tag Polarized Sunglasses - Costa 580 Glass Lens Silver/Blue Mirror, One Size
Aviator sunglasses have a rich history. Unlike some fashion accessories, aviator sunglasses were developed to meet the really actual needs of military pilots.Before aviator sunglasses (or pilot shades), the early aviators wore goggles to protect their eyes. The issue when men very first began flying was protection from wind and dust. Later, as planes flew higher and higher, pilots located they had real issues with other bright sunlight and damaging UV (ultra violet) rays. The first remedy to issues Using the sun was to put colored lenses in flying goggles to block out sunlight.
In 1937 the Army Air Corps (today's air force) asked Bausch & Lomb to produce eyeglasses that could be lighter and more comfortable than goggles but would too provide very good eye protection. It was vital that these glasses cover as a lot of these eye as possible and reduce sun glare as nicely as protect the eyes from one UV rays.
Bausch & Lomb not merely designed the glasses that are now referred to as aviator, or pilot, sunglasses, they actually began a separate company, Ray-Ban, to manufacture the glasses. These new, improved glasses had a tear drop shaped lens using a green tint. The mineral glass lenses were carefully ground to provide maximum transparency and visual acuity. Gold plated frames made the glasses considerably much more comfortable to wear than it is goggles along along with other the lenses reduced visible light by 80% as nicely as blocking the UV rays.
These glasses were a vast improvement over flying goggles and military pilots loved them. They also loved the reality that they made their wearers look mysterious and special. over time there happen to be a number of changes in workmanship and materials but the initial design requirements for maximum eye protection remains the same.
Many individuals purchase aviator glasses due in to the fact of the way they look, however they as well find that they're able to wear them comfortably to get a long time with out eye strain.
Other forms of "military' sunglasses have too turn into popular. Police and fire personnel as nicely as non-aviation military personnel wear sunglasses which are patterned on pilot sunglasses but have somewhat various shapes and lenses to suit the needs of their profession. Also, hunters and outdoorsmen have as well identified that variations on aviator sunglasses, sometimes in Camo frames, appear to be very useful.
Choose Your Aviator Sunglasses Carefully
The lenses seem to be one of those most crucial feature of the ultimate aviator sunglasses. Modern manufacturing approaches mean that you now can choose between various lens materials. Where glass lenses utilised to be your only option you'll be able to now choose between glass, plastic and polycarbonate lenses, with polycarbonate being essentially the most Common now.
Each lens material has pros and cons.
Glass Lenses provide the highest visual clarity and they are quite scratch resistant. on the other hand, glass is heavier than plastic or polycarbonate along along with other the glass is as well much more fragile. Drop glass lenses onto a hard surface and they are going to possibly shatter.
Plastic Lenses go through the advantage of being extremely light and can be worn comfortably for long periods. Unfortunately, the plastic can scratch easily. When treated with a scratch resistant coating they can stay free of scratches but you need to treat them quite carefully.
Polycarbonate Lenses appear to be one of the most Common material. they're very comfortable because they're light and thin. best thing is they are shatterproof. They excel at protecting your eyes from injury due to flying debris. This makes them well suited to military and public safety applications.
The disadvantage of polycarbonate material is that It is extremely soft and pliable. This is what allows it to be impact resistant. they'll scratch easily without proper care and can scratch badly enough to make it difficult to find out through the lens.
Polarized or Non-Polarized - which is Best?
Most people assume that polarized sunglasses appear to be clearly far better compared to non-polarized. actually you will find that polarized sunglasses are not right for you.
Why? employing polarized sunglasses may possibly make it a lot more tough to clearly see liquid crystal displays (LCDs) which include your smart phone or iPad display or the instrument panels on multiple new cars. LCDs in fact work with a polarizing filter Which can interfere along with other your ability to read the display if you're wearing polarized glasses.
Polarized sunglasses are an excellent choice if you are spending many time on or near the water. They do a superb job of cutting the glare from one the water and Lowering eye fatigue. but if you will be wearing your sunglasses anywhere else you may almost certainly benefit most in one non-polarized lenses. Besides, non-polarized glasses appear to be significantly less expensive that polarized.
For Proper Fit -- Try before You Buy
The biggest complaint from one those that buy aviator sunglasses on-line is that they do not fit well. It's vital which you actually try the glasses on to be positive they fit your face and appear to be comfortable. Try them on at a local retailer before Generating your buying decision.
After choosing the right style, color and size you'll be able to decide whether to obtain from one the local retailer or go online. you'll get a much better cost at an online retailer like Amazon.com, but that is only a superb idea if your glasses fit properly.
Costa Del Mar Tag Polarized Sunglasses - Costa 580 Glass Lens Silver/Blue Mirror, One Size Reviews
Costa Del Mar Tag Polarized Sunglasses - Costa 580 Glass Lens Silver/Blue Mirror, One Size:Sunglasses
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