Lenses
Popular Forum Questions
Ask a QuestionThere are no questions. Be the first to ask a question!
How to identify it: read the code printed on the inside of one of the temple arms. It starts with RB4165, followed by the colour code and two numbers separated by the □ symbol: the lens width and the bridge width in millimetres. The RB4165 Justin comes in lens sizes 51, 54 and 55; lenses of one size do not fit the others.