I have Ray Ban sunglasses RB4080 what does the 601 6G stand for on the temple?

The "601 6G" on your Ray-Ban RB4080 sunglasses indicates the color and lens specifications. The "601" typically refers to the specific colorway of the frame, which is often a particular shade or finish, while "6G" designates the lens color or tint. This coding helps identify the exact style and features of the sunglasses for both consumers and retailers.