Category Archives: Lenses

Lens index tells how thick or thin your lenses would be. Also known as the index of refraction or refractive index, it is measured by numbers and describes how efficiently a material bends light.

As their name suggests, the tint in gradient sunglasses recedes from top to bottom, so the top of the lenses are darkest, gradually receding until there is no tint at the bottom. Gradient lenses, therefore, offer the best of both worlds: complete clarity of vision and protection from the harmful UV rays from above.

High exposure to ultraviolet (UV) rays emitted by the sun can be harmful to your skin and eyes. Plus, quite often these UV rays can reflect off surfaces such as water and buildings on cloudy days.

Polarized sunglasses are high-functioning glasses with many benefits. While the term may sound familiar, you may have many questions like “what does polarized mean?” and “do I need polarized lenses?”.

Many people use sunglasses as a fashion accessory to add a touch of sophistication to their style during the spring and summer months. However, not everyone is aware that UV sunglasses have a very practical purpose in addition to being fashionable.

Even more than the frame or design, the lenses you choose have a big influence on how happy you are with your glasses. When buying glasses, one of the most common mistakes people make is not giving enough thought to the materials, designs, and lens coatings.

If you’re wondering whether sunglasses lenses deteriorate over time, the answer is (somewhat unhelpfully) yes and no.

As we age, our eyes deteriorate, and our need for glasses increases. Keep reading to discover what are progressive lenses and if they are right for you.

Are you thinking about purchasing Oakley® sunglasses but don’t know which lenses to go for? Or maybe you want to know what are Oakley prizm lenses?