For shooting glasses, I lean toward having the close-up Rx being straight line, but small and low enough to not be remotely in the way of your sight picture when shooting.
Allan Lehman [Optical] in Dewey, AZ is one of those guys who is older than dirt [he has a year on me], a shooter and that can & will do it right the first time. 1-800-255-0205, if you are interested.
FWIW, he re-did a pair of 'High Shooters' for me this past year. They require hand drilling to not break the lenses and tedium of some significant order. He said they belong in the shooting glasses museum as they had not been made in at least 45 years! Ha! I'd simply had them rat-holed a long while, but they are as good as new again now & w/my current correct Rx in a shade that I wanted.
He does not mince his words, but his advice is always sound, the workmanship solid and pricing fair. He meets his stated delivery time as well.
