I bought yellow glasses for bicycle, and one lens has little bit less tone (more lighter). Is this defect?
closed as not constructive by zenbike Jun 2 '13 at 17:12
As it currently stands, this question is not a good fit for our Q&A format. We expect answers to be supported by facts, references, or expertise, but this question will likely solicit debate, arguments, polling, or extended discussion. If you feel that this question can be improved and possibly reopened, visit the help center for guidance. If this question can be reworded to fit the rules in the help center, please edit the question.
It probably just means that the quality standards aren't too exacting. Kind of like how display panels with a few dead pixels aren't considered defective.
You could contact the manufacturer to ask whether the problem is covered by warranty, or you could just return them and buy a different brand. There's no point in keeping glasses you dislike.