How is the correct frame size determined?

Determining the correct frame size involves accurately measuring the width of the lenses and the bridge. This measurement is crucial because it ensures that the frames fit comfortably on the wearer's face. A proper fit allows the lenses to be positioned correctly in front of the eyes, which is essential for optimal vision correction.

Measuring the width of the lenses and the bridge helps establish the overall size of the frame that will properly accommodate the individual's facial dimensions. This ensures that the glasses sit at the correct distance from the eyes, making them not only more comfortable but also more visually appealing.

While other methods, such as estimating based on face shape or trying on various frames, can provide some guidance, they are not as precise as direct measurement. Accurate sizing based on lens and bridge width leads to a better fit and enhances the effectiveness of the eyewear in meeting the customer's vision needs.