Shooting and Prescription Eyeglasses Question(s)

Here are some links to shooting related eye/glasses info I found helpful when trying to see my front sight on pistols.

(the eye Dr. who wrote this is the same one that posted the info in the first link)

Being close to Decot is great, they sent me frames (with non prescription lenses) for fitting and adjustment at my eye doctor and I sent them back. Added a couple of weeks to getting the glasses.