Jewelry Making And Vision Problems

After making sure that I had adequate lighting in my shop, I went to
see my opthamologist to see if he could make me a pair of glasses
strictly for the bench. I wear trifocals as my regular glasses.What
he made for me is a pair that left out the distance RX, the upper
half is a very strong tri-focal, the bottom half is a very strong
bi-focal. I can’t remember what he said the strength was,but I seem
to remember that he said it was 5X the regular RX. These have worked
great for me.I rarely use my Optivisor. I really appreciate the
Orchid member that shared the eye exercises they learned in China.

Best Wishes, John Barton