Listings describe the lenses as clear and either optical-grade or acrylic. They note excellent optical clarity suitable for reading small print and viewing digital device text.
Listed protective features include maximum UV protection, shatter-resistant construction, and scratch resistance. Some listings also describe the lenses as optical-grade or as acrylic, reflecting differing lens materials.
Red frames commonly appear in rectangle and round shapes. Styles range from armless, ultralight designs to traditional frames with finishes described as red/silver or classic transparent red.
