In further preparation to do more lake fishing thought I should have some scud patterns. It's been a little while since I tied down to #16 and it was an exercise in tying by feel. Just couldn't see the detail. So now I'm looking for magnification. I have used the Flip Focals on my fishing hat, but it is cumbersome at best. Trying to decide whether I want better wearable magnifiers or something that sits on my desk. I'm interested in what you guys with failing vision are using to tie smaller flies.