Thread: Help with IOR Valdada 6-24x50 scope

I had exactly the same problem the other day. I never managed to solve the problem of resetting the zero, but did get the cap screwed back up. The internal part with the female threads drops down so I inserted some longer screws to engage the threads then pulled the central piece up enough to be able to insert the shorter original screws. I would also be keen to know the correct method to set zero on these scopes. Can't find any info on the net either.