Although many require glasses to see properly, it is easy to overlook the importance of the types of lenses that you choose, which may have a large impact on your quality of life. Many think only of the frame style and overall appearance. However, the different sorts of lenses that Bolton eye care providers offer may make a significant difference.
One lens type that may appeal to some is the aspheric type. Different from traditional lenses with the common spherical shape, these lenses have a flatter, thinner appearance because the curvature is more spread out on the lens surface. One advantage is a bigger range of vision as well as a better look for the glasses. Many people are self-conscious about glasses, and find that thinner lenses make a difference.
There are two types of glasses that are helpful for sun protection: photochromatic and polarized prescription sunglasses. Photochromatic lenses darken in outdoor settings with a lot of bright light, giving you as much protection as sunglasses. Polarized glasses, on the other hand, work best against glare in driving or outdoor situations.
Some people like using multifocal or progressive lenses that allow for two or three prescriptions. The main difference between traditional multifocal lenses and progressive lenses is that progressive lenses lack the distinctive line between the sections. Bifocals feature distinct sections for near and distance vision, while trifocals add an intermediate section.
Coloured and Tinted Lenses
There are benefits, besides cosmetic reasons, for using coloured or tinted lenses on your glasses. Most glasses have anti-reflective or UV protection, but the colours and tints serve additional purposes that many find beneficial. Grey tint, for example, prevents colour distortion when the glasses are worn under sunglasses. Yellow tints, meanwhile, are helpful for easier contrast. Mirror coatings in blue, gold, and silver hide the eyes from view, which make these helpful for people who suffer from medical conditions that affect their appearance in the eye area.
Choosing the right lenses for your glasses will require serious consideration and a visit to a trusted eye clinic. There are enough options out there that you can find something that would suit both your needs and lifestyle easily. Make the right choice and you’ll be pleased with the results.
Eyeglasses and Your Eyes, webmd.com
Eyeglasses – The Basics, allaboutvision.com