How Prescription Lenses Are Made

Prescription lens manufacturing is a process blending remarkable technology and dedicated craftsmanship. Each one is meticulously crafted to fulfill your unique vision needs. It all starts with a comprehensive eye exam to determine your prescription. Every step is equally important, from the selection of a suitable lens material to the finely tuned molding and edging process. Keep reading to discover how prescription lenses are made.

Understanding the Prescription

An in-depth eye exam can reveal your eye prescription. Do you already wear glasses? If so, this assessment will show if your prescription has changed. Your eye doctor will perform a series of tests and use different tools to understand your vision correction needs. 

Selecting the Correct Lens Material

Today, various lens materials are available, each with unique qualities. Your lifestyle and prescription will determine your lens material options. The right one will allow you to see comfortably and clearly. 

Molding, Cutting and Edging

The molding process of your lenses depends on your chosen material. Then comes the fascinating procedure of cutting and edging. The lens is painstakingly cut and edged to match the frame’s shape.  

Lens Finishing

Once the lens is correctly shaped, it undergoes final touches. Polishing the lens ensures smoothness and eliminates any rough edges. Other finishes, such as anti-glare coating or tinting, are often added to enhance the lens’s performance.

Lens Verification

Before the lens finds its home in your frames, it undergoes a stringent quality control process. This step guarantees that the created lens precisely matches the prescription. It’s the final assessment before those lenses sharpen your world.

Whether you need new eyeglasses or contact lenses, Vienna Eyecare Center is here to help. We offer a wide range of vision products to suit your specific needs. Call us at (703) 938-7633 or complete our online form to schedule an appointment.