Certified Paraoptometric (CPO) Practice Exam 2025 – All-in-One Study Guide to Ensure Exam Success!

The part of the eyewear frame that surrounds and holds the lenses in place is correctly referred to as the eyewire. The eyewire is a crucial component of the frame, as it secures the lens and ensures that it is properly positioned for optimal vision correction. This structure is designed to accommodate the lens shape and size, allowing for various styles of eyewear to be created while maintaining the functionality of holding the lenses securely.

In contrast, the rim generally refers to the outer edge of the frame that can encompass the eyewire. The bridge is the part of the frame that sits on the nose, connecting the two lenses, but it does not hold the lenses in place. Grillamine, while it may sound relevant, is not a standard term associated with eyewear frame components and is not used to describe a part of an eyewear frame that holds lenses.