I have a ZA5 3-15x50 and really like it has a hunting scope, clear. I have turned it a few times and it always goes back to POI. If you are looking to dial up and down on a 1" inch tube I would go with a sightron SII big sky or Ziess with target turrets. I say this only because the feel of the minox turrets is not a positive.
For a good price on Minox gear give Tom Clum a call @303-421-2259
Rocky Mountain Specialty Gear - Traditional Archery Suppliers
These guys are personal friends of mine. Let them know Jon Strombeck sent you.