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GV Optical Blog

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Anti-reflective coating improves your vision through your lenses as well as the ability for others to see you through your glasses by eliminating surface reflection on both the front and back of the lens. This is especially true on hi-index lenses which are thinner...


Transitions LensesCan one pair of glasses do it all? You need bifocal lenses and you like to wear sunglasses. The only answer is Transitions lenses. These are the lenses that change from clear to tinted when exposed to the sunlight. Not just any light. Sunlight....


Polarized lenses are the best lenses for your sun wear needs. You see, light rays vibrate in many directions. As light passes through a polarized lens, the polarized film inside the lens channels the light rays to travel in the same direction. This channeling...


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