Are you able to wear contacts?
I can't tell you how much more enjoyable and safe cycling is without glasses. I put off getting contacts til a couple years ago. Now I never ride more than 5 miles, or in poor weather, with glasses
the lenses will run you about $5/week if you use them daily. Your first exam will be $150, after that your exams will cost the same as they ever did. They are more comfortable than you think when worn for less than 10 hours.