When it comes to frames, you can buy cheaper frames if you don't care about the brand and put whatever lenses you want in them, but you don't want to use cheap

When it comes to frames, you can buy cheaper frames if you don't care about the brand and put whatever lenses you want in them, but you don't want to use cheap lenses, as those don't offer fantastic visual clarity and could even damage your eyesight if not properly fitted. Some of the online shops that offer cheap lenses, like Zenni won't really be as good quality as some Zeiss ones. It's about a lot more than just the blue filter and how thin they are.