What to know before you buy a glass of glasses online

The variety of styles in frames and lenses has made glasses more than just corrective glasses, but also a fashion accessory.

A recipe indicates what kind of lens options are available for a customer. There are some vision, bifocal and progressive lenses. The most common type of lens is a single vision. It corrects the person’s vision for one specific distance, close by or far. If someone needs glasses to read, they can have two different sets of glasses.

For those who prefer a few glasses, there are bifocal and progressive lenses. Bifocal lenses contain two different recipes, one at the top and the other at the bottom. Progressive lenses also have two recipes, but there is a gradual shift between the two.

People who work for long hours on the computer or devices can opt for blue light filter lenses that can help reduce eye load.

Photochrome lenses get darker when it is exposed to UV light and become clear when that light is removed. This can be a practical solution for those who prefer not to wear separate sunglasses. There are also anti-reflecting coatings.

With a wide selection of frames in different styles, colors, patterns and materials, customers can order exactly what they need to improve their vision and at the same time fit their personal style.