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.
Category Archives: Lenses
All The Benefits of Essilor Crizal Forte UV Lenses
Are you an eyeglasses wearer? Are you tired of being blinded in the rain, constantly cleaning off smudges and losing sight due to scratched lenses?
Crazed Lenses
If you notice tiny cracks on your glasses’ lenses, the anti-reflective coating has probably begun to craze. Lens crazing can be avoided with a few simple tips, read more to find out how to prevent it from happening to you.
Glasses Lens Material – Everything you need to know
There is much more to buying eyeglasses than what first meets the eye. It’s not just choosing the right frame, cool shape, or funky colors.
Tinted Glasses
With tinted eyeglasses and sunglasses, you can get different benefits to better your vision and maintain your eye health.
Ray-Ban Sunglasses Lenses
Ray-ban sunglasses offer a wide variety of lenses, each has its own characteristics and purposes. Our guide will lead you through different types of Ray-Ban sunglasses lenses to help you get a better idea of which lens is the right for you.
How to Test Blue Light Glasses
Discover the different types of blue light glasses and how to test their efficacy at-home.