Rifle Scopes Scope centering

Re: Scope centering

Works with illuminated scopes. Hold mirror flat ont he objective, or place scope objective down on a mirror laying flat on a table.
Mirror has to be perpendicular to tube.
 
Re: Scope centering

You need lots of light to do this, add backround lighting or go outside on a sunny day. You'll have to ajust the knobs in reverse as well. Don't worry as soon as you start you'll understand.