February 21st, 2009 | Author: admin
Round Sunglasses Lennon
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Asset Eyewear Reading Glasses - Round Black Asset Eyewear reading glasses are stylish, quality readers that don't cost a fortune. The Round is designed with a durable double-bridge frame. Each lens ensures superb optical quality. As seen in The New York Times! [40-25-130]... |
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US $195.00
Buy a pair of sunglasses
Style is not the only thing to consider when buying that new pair of sunglasses. Ensure that they provide adequate protection and practical for the intended use is also important. Here are some tips to consider.
Set
Sure that sunglasses are comfortable. The handles do not pinch the sides. The weight should be distributed evenly between the ears and nose and eyelashes should not come into contact with lenses.
Not providing protection?
Too much ultraviolet light can damage your eyes. Find sunglasses with labels indicating 99% protection against UVB rays and at least 95% protection against UVA rays.
Lens Color
Each color of the lens has a different effect on the shape and contrast color distortion. Choose one that is appropriate for the occasion will bring them forward. Here is a short cut the lens of different colors.
- Gray: Standard color. Decreases the intensity of light. No effect of contrast or color distortion.
- Brown: The Building Blocks of a little blue light. Good for snow sports and hunting in the snow and during bright days.
- Amber / Yellow: blocks almost all blue light for better contrast greatly. Popular among hunters, who have to distinguish the target shapes against the sky bright and clear funds. However, this decreases color color recognition. Bad driving.
- Red / Orange: provide a lot of contrast. Good for cloudy weather.
- Violets: provides a good contrast to distinguish the shapes on a green background. Good for hiking / camping / hunting in the green areas and woodlands.
- Blue or green: yellow high contrast objects. Good for tennis.
Choose a style
This is a matter of personal taste. There are plenty of styles out there. These are examples of some of the most popular.
- Mirror of Shadows: Popular with police. polished and reflective lenses.
- Flyers: lens-shaped tear, very slick. Popular with pilots and military personnel.
- Travelers: Retro, 50s/60s vessels, usually with bright, thick frames.
- Teashades: Made famous by John Lennon. Rodeo lenses of small not offer much protection.
- Wraparounds: form-fitting, sports sunglasses. Tough and elegant.
- Large size: very popular style today. Dale ostentatious Hollywood glam look.
Choose the lens material
The most expensive, but also the highest quality lenses are made of polyurethane NXT. It is a high impact resistant material that provides clarity thin and light. Glass lenses are heavy, but provides excellent clarity, but they are also expensive. A more common and affordable option is polycarbonate. It is not as resistant to shock or light. The target material is acrylic.
The next time you choose sunglasses in San Diego for yourself, check out sunglasses optics.
About the Author
Ryan Frank is a 23 year writer and blogger living in San Diego, CA
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