Sunglasses are more than just another fashion accessory. They should be worn outdoors at all times. Protecting our eyes is a necessary step needed to prevent the dangerous UV rays that can eventually lead to serious problems like cataracts, skin cancer around the eye area, and macular degeneration.
When shopping for the proper sunglasses it’s very important to consider the lenses, frame, tints, and coatings before making your purchase. Lens material can be made from glass (the most scratch-resistant), CR-39 (light weight), acrylic plastic (usually the most inexpensive), or Polycarbonate plastic which is very durable, extremely lightweight and a great choice for kids, outdoor activities, and safety.
When deciding on the level of tint for your lens, the darker tints absorb more light. Gray tints reduce glare and will allow you to see the most natural light and is a great selection for golfers or cyclists. Amber and orange are great options for skiing and boating because it reduces high glare. Brown is a little darker and allows for variable light while cutting down on the glare factor. Green is good for low light as it enhances contrast. Vermillion is also great for color contrast. Yellow is the best option for overcast/haze conditions. Finally, rose is an excellent choice for daytime and also offers high contrast.
When it comes to deciding on the proper coating here are a few things to remember. Polarized lens absorb 98 percent of reflective glare and are ideal for all sports. An anti-reflective coating consists of layers of metal oxides that aid in the blockage of light. Mirror and flash coatings absorb 10 percent to 60 percent more light than uncoated lenses. Gradient light coatings come lighter in the middle with a darker coating on top and bottom. Ultraviolet treatment percentages of light blockage vary, scratch-resistant helps to prevent glasses from everyday wear and tear, and photo chromic adjusts to levels of light in various conditions.
Now that we’ve reviewed the technical facts it’s time to take a look at the fashionable side of sunglasses. Selecting the correct frame for your shape face is very important. Square and angular shape frames look best on people who have a round face. Large bold frames fit the person with an oblong shaped face. Oval and round frames are the perfect choice for a square shaped face. Just about any frame looks good on someone with an oval shaped face. Rimless frames are also a great alternative.
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