You can't go wrong with Leupold. I don't use anything but Leupold for my optic needs, binoculars, spotting scopes, rifle scopes, and range finder. Even the low end product line is really good stuff, plenty of eye relief, 100% water proof, and they hold zero shot after shot. The 3x9x40 Hunter is only about $225 and it won't disappoint you. Even though there is no real need for high powered variable optics on a 22 lr, I have a 3x9 Leupold on one of my 22lr's. It makes for a fun varmit rig on coyotes or any other little fur bearing critters.
And as RH Clark said, they will adjust the parallex to 50 yds. or add anything else you want.