Helpful When Needed
These work and I like them a lot.  They're pretty weak strength, but my eyes are still strong except if tired, low light or really small print, and then, these are perfect for me.  I have good eyesight but age tries to tell me otherwise.  I try to rest my eyes frequently from all the screen work that has taken over all  of our lives.  I do eye exercises especially for convergence.  I eat well, exercise, no smoke and take some supplements including fish oil.  Take care of your car, it last; take care of your body, it last.  God willing!
Rating: 5 stars