The wonder of polarized lenses - Revo Sunglasses

Ever since the big bang theory followed by evolution of humans on the planet Earth, it has always been about surviving in extreme conditions. Even today, after millions and billions of years and such an extended human race development, we still need to protect ourselves from harsh effects of nature. One of such effects is the harmful UVA/B/C rays from the Sun. UV rays are the hurtful ultra-violet rays that reach earth directly from the Sun. Though UV rays are invisible to human eyes yet its aftereffects are quite evident in the form of skin tans, sunburns and skin cancer. They are equally hazardous for eyes too. Over exposure to direct UV rays can cause cataracts, pterygium, and pinguecula formation in the eyes.

The risk of damage to the eyes accelerates rapidly if you are an athlete, a sportsperson or an adventurer. Many brands have understood this crisis and came up with innovative idea of polarized sunglasses. The polarized sunglasses are acquainted with polarized lenses, which cuts-off UVA/UVB rays and hence protects the eyes.

Revo is one such brand that is solely dedicated into bringing up different sunglasses for every profession and every occasion. Revo Highsize Large RE4049-02 Sunglasses is one of the most magnificent pairs designed by Revo Sunglasses. It can be adorned during several activities including, water sports, golfing or any other commotion. The polycarbonate lenses provide 100% UV rays protection to your eyes.
Not only these hi-tech features but Revo Sunglasses is known for its stylish appeal aswell. Revo Discrem Titanium RE8000-02 Sunglasses with Polarized Graphite lenses is a wide framed sunglass that can be flaunted by both the genders. Key feature is its Prescriptions lenses that let you have an appropriate vision with style. Revo Highsize Large RE4049-05 Sunglasses are just perfect for the adventurer soul. Its anti-reflective veneer keeps the sharp light off the lens from the immediate environment. Serilium polycarbonate bronze colored lenses trapped within lightweight nylon frames will suit any face. To add to it more, it provides total protection against UV/A/B/C rays.

Whether you are a traveller or a swimmer, or just a random biker, Revo sunglasses has it for you. Its huge range has in store the males, females and unisex sunglasses with all the traits imperative for protecting your eyes. Massive assortments of designer Revo Sunglasses are available with extreme ease, online. One can explore through to find the best pair of polarized Revo Sunglasses at the best possible deal.

Several uses of range Finders

Adventure sports are catching attention of many people in recent times. These sports are an outdoor activity that can be enjoyed as well as give valuable learning experience to the people. But while you are on such expeditions, it is very important that you must pay required attention towards your safety and protection. For the same concern, there are many equipment and tools available. One of these tools is range finders. These are special devices that help you in measuring distance from the instrument to a specific target or point. In fact, these tools can measure numerous meters accurately.
While you have gone for an adventurous tour outdoor, a GPS range finder will help you in finding your directions and tell you where you are currently located as well as where you have to move further. These tools are extremely useful in other sports also like hunting and golf. A golf range finder provides clearer view to the golfer which helps him/her in making the right shot. Besides, these tools are used for surveying in forests as well.
The usage of these tools is not limited only to adventures activities rather these are greatly used for military operations. The military or other law enforcement gunmen use it to estimate the distance of the target to set up the accurate shot and note down the troop movements. These tools are mainly mounted over military vehicles and aircrafts. Usually, during such operations laser range finder is used. These devices use a laser beam to determine the distance to the target.  
Additionally, range finder is important equipment for a photographer too. While shooting, it lets the photographer calculate accurate subject distance and helps in taking a picture in sharp focus. The cameras earlier were not equipped with this tool. But today, almost all modern cameras come with inbuilt rangefinders.
As a matter of fact, the entertainment industry also uses these products to scan objects and create 3d effects. The exact distance measurement taken by these tools are converted into comprehensive representations in virtual reality. These tools are even used by scientists to measure an object in the space like the moon.