Fullrim

Full rim refers to a style of eyeglass or sunglass frames in which the frame encircles the entire edge of each lens, forming a continuous border around all four sides. This contrasts with semi-rimless frames, which hold the lenses with a partial rim, and rimless frames, where the lenses are mounted directly to the bridge and temples without a surrounding border.

Full-rim frames are typically made from acetate (a plastic material, often called zyl), metal alloys such as stainless steel or titanium, or combinations of these materials. The full border provides structural support, helps keep lenses secure, and can simplify lens replacement. Heavier rims can distribute weight more evenly and offer edge protection, while plastic rims allow for a wide range of colors and finishes.

Styles and shapes vary widely, including round, square, rectangular, cat-eye, and aviator silhouettes, and they are common for both prescription lenses and sunglasses. Full rims are favored for their durability and versatility, accommodating a variety of lens types, including thicker or high-prescription lenses and progressive lenses. They are widely available for men, women, and children, and are often chosen for their balance of form and function.

Care and maintenance involve regular cleaning with mild soap and water or a dedicated lens cleaner, avoiding harsh solvents, and periodic tightening of screws or adjustment of temples. Proper storage in a case and avoiding excessive bending help preserve frame life. Full rims remain one of the most prevalent frame configurations in contemporary eyewear.