So I saw somewhere online that they sell yearly contacts lenses. Does that mean they last for a year? Since they re like hard lenses?
- David ELv 75 months ago
It means that they are obsolete lenses dating back to the time when it was so expensive to make them that people tried to make them last a year. They were not necessarily any more durable than current one month lenses and they don't take advantage of decades of improvements that have been made.