Any suggestions? I have no clue how it pieces back together. Chalk it up to 'live and learn'. My kid decided to unscrew it.
It is a 19mm Televue Panoptic, there are 4 lenses and three rings of some sort. If I can't get any help then fine, I have a spare, but it would be nice not to have wasted a lens like this.
Thanks for the help.