Thread: Zeiss Jenna help

Adjust them using the windage screws in the mount itself. Bit of a pain, get it all sorted with just one screw on either side, and then lock it up with the second set. Once its adjusted, they very rarely ever change. Zeiss made those scopes and mounting system to specifically fit the Brno. If they were mine, I wouldn't be parting with them ever, top scopes, and excellent mounting system. And those ones look to be in very good condition.