Foate will work with you to determine what's best for you. Don't think he can supply shooting frames, but you can get Champion, Knoblock, MEC, Varga, and probably others I've forgotten, easily enough. Target Shooting NZ stocks Knobloch.
I was told that Paul Dunlop had retired.
If you are of an age when bifocals or progressive lenses are useful for everyday use, you have my sympathy: they are a disaster for shooting!
There's a lot to be said for contact lenses, unless you're very astigmatic. Use just one - half the price!