I was at a doctor's office and checked out one of the scopes they
use.Made by Welch.
You could adjust the ammount of light, field of vision, and
magnification.Can't remember which model, but it plugged into the wall
Cost-Im guessing 500.-600.
I recently sent back a Pro-Lok model i ordered.The field of vision was
way too small and the light all came back in your eyes-no way to
I still have a small scope i bought from jc whitney for about
9.00-Nice little thing for small wafer locks , but not enough for 6
and 7 pin locks.
Unfortunately , whitney quit selling them lickety split.