Yes, authentic Ray-Ban sunglasses typically feature an "RB" or "Ray-Ban" etching on the corner of the left lens.
This etching is a key indicator of authenticity. Here's a breakdown of what to look for:
- Location: The etching is usually found on the upper corner of the left lens.
- Appearance: It should be clear, precise, and difficult to remove. Low-quality or painted-on etchings are red flags.
- Purpose: The etching serves as a mark of quality and authenticity, helping consumers distinguish genuine Ray-Bans from fakes.
If the etching is missing, poorly done, or easily rubbed off, there's a high probability that the sunglasses are not authentic Ray-Bans. Always purchase from authorized retailers to ensure you're getting the real deal.