lenses
Popular Forum Questions
Ask a QuestionThere are no questions. Be the first to ask a question!
Identification
Open the temple arms and read the code printed on the inside of one of them, for example "RB2140 901 50□22 150". RB2140 is the model, 901 the frame colour code, 50 the lens width in millimetres, 22 the bridge width and 150 the temple length. The number before the □ symbol is the lens size you need when looking for replacement lenses: the RB2140 is commonly found in 50, 52 and 54 mm, and lenses of different sizes are not interchangeable.
