Best Lens Materials for Glasses

Best Lens Materials for Glasses

Glasses, also known as eyeglasses, spectacles, or simply specs, have been around for centuries, helping people see better. They consist of a frame that holds two lenses which are mounted in such a way as to correct your eyesight. However, the lens material they are...
How are Prisms Used in Glasses?

How are Prisms Used in Glasses?

A prism is a piece of glass or plastic that is created to change the direction of light that goes through it. Prisms have many uses in optometry and in glasses. It is not uncommon to prescribe glasses that have a specific prism in the lenses to help with daily...
How to Read Your Glasses Prescription

How to Read Your Glasses Prescription

When it comes to getting a new pair of glasses or contacts, the prescription can seem like a foreign language to you! What do all of these numbers mean, and why does it matter?   Testing Your Visual Acuities One of the first things most doctors check during an...