Hi guy’s,
Why don’t you look into improving your eyesight by exercising them? There are wonderful instructions how to do it, cost nothing only 5 –10 min per day. (Google) or your local library. Get all the info you need.
It helped me a lot. The only downside is the discipline; it must be done every day, morning and evening.
If you have time for forum and betting, shouldn’t have a problem. Been doing it for 15 years, 5 min in the morning and 5 while laying in you bad before you go to sleep, my vision is just getting better and better.
Cost nothing to have a go.