Spehrical aberration is when light rays pass through a spherical lens and do not all converge on the same point, creating less than perfect vision. Find out how it is remedied in this article.
Category Archives: Optical Center
What are Gaming Glasses?
Gamers spend a lot of time in front of their screens, so gaming glasses were developed to help reduce the adverse affects of all that screen time. Learn all about how they work in this article.
The Best UV Protection for Your Eyes
Good UV protection should always be a priority when buying sunglasses. Get to know and understand the different classes of UV protection to make the best choice for your eye health.
Serengeti Lens Technology
Serengeti is the brand the revolutionized driving sunglasses in the 1980s. Their use of technology in their lenses sets them apart as pioneers of the industry.
How to Adjust Plastic Glasses
To make any slight adjustments to the frame, run any plastic parts under hot water or heat with a hair dryer for 2-3 minutes and then carefully bend. If the frame slides down your face too much you can bend the earpiece closer to a 90-degree angle to tighten the fit.
Thick Lens Glasses
If you have thick glasses, your prescription is likely stronger than most. But what is the purpose of thick glasses lenses? Prescription lenses bend the light through curved lenses as it enters your eye. Short-sighted wearers will have lenses that are thicker on the edge and thinner in the middle, while those who are long-sighted will have the opposite.
What Are Eye Floaters?
Eye floaters are spots in your vision that drift away when you move your eye. These eye flashes can become more intense when you look at something bright, such as the sun or a sharp light.
Costa Lens Technology
Costa sunglassesare tailored to water-based activities. Their lenses contain technologies designed to optimize the experience.
How Do You Know What Strength Reading Glasses to Get?
Struggling to see clearly up close? Discover how to find the perfect reading glasses strength with simple at-home tests, age-based guidelines and expert tips.
Why High Curvature And 3D Edging Lenses Are Important
Learn about how advancements in technology have solved long-standing problems in the lens shaping process.