ZEISS Vision Care - ZEISS lenses carry a meticulously engraved laser etching of the ZEISS logo* or in the form of a stylised ZEISS 'Z'. It is completely invisible to the wearer
![Cheating With Zeiss Lenses | How To Check Zeiss Lenses Authenticity | Logo On Zeiss Lenses - YouTube Cheating With Zeiss Lenses | How To Check Zeiss Lenses Authenticity | Logo On Zeiss Lenses - YouTube](https://i.ytimg.com/vi/emZB_zLkZ5o/maxresdefault.jpg)
Cheating With Zeiss Lenses | How To Check Zeiss Lenses Authenticity | Logo On Zeiss Lenses - YouTube
![What is this tiny little marking on my lenses? They don't interfere with the vision whatsoever, but it's the first time I see one. : r/whatisthisthing What is this tiny little marking on my lenses? They don't interfere with the vision whatsoever, but it's the first time I see one. : r/whatisthisthing](https://preview.redd.it/rl1gqh6yfe531.jpg?auto=webp&s=a45a4a610b03feabe968576b9e17ea27f5ec1633)