A sunglass usually comes with polarized lens or photochromic lens. These are the two different varieties of sunglasses available in the market. Anon Rufus Sunglasses by Burton - have the benefit of both type lenses. Its leather frame does not heat up in sultry environment and gives a stunning look.

The Anon Rufas Sunglasses by Burton polarized lenses block glare to protect your eyes and provide clear vision in harsh conditions. Polarized lenses are used in sunglasses to reduce glare from reflective surfaces such as the surface of a lake or the hood of a car.

Fishermen wearing polarized sunglasses can see below the surface of the water to search for schools of fish or hidden obstacles. Drivers are no longer affected by a constant reflection of light from their hoods or the road ahead.

Photochromic lenses are lenses that darken on exposure to ultraviolet (UV)  radiation. Once the UV is removed (for example by walking indoors), the lenses will gradually return to their clear state.

These large lenses even have a special taper, which eliminates optical distortion. Under the leather covering, the Rufas Sunglasses feature tough acetate frames and ultra-beefy stainless steel hinges to ensure excellent durability.

This stunning sunglass is available in the market for $299.99 but sizzletwist.com sales at $179.99 and also gives 20% discount makes it available for the coupon owner for just $143.99.

This coupon benefit can be obtain with the following procedure

1. Go to http://www.sizzletwist.com/anon-leather-croc-sunglasses.html

2.The code of the coupon is CKP_99 which need to be typed after clicking VIEW CART/ CHECK OUT .

3.Each coupon gives the discount of 20% on sales price

This scheme is valid up to 31st July 2009