Night Vision need help identifing optic

Russian 1st or 2nd gen night vision sold commercially in US 20ish years ago. Built in illuminator.
I had one, will try to find manual.

Would not hold zero.
 
thanks ; now I might be able to find operating instructions , im not sure if it works or not , I put a new battery in it and I can see a faint reticle image , but its to faint to be of use
 
Adjust both eye piece and front. Might give you a 5% increase. Check the illuminator, its focus able as you turn the lense.
The little "buttons" on the side neither of us showed in pics are supposed to adjust the gain and the illuminator.
 
  • Like
Reactions: acts238
You must be at least 18 years of age to use this site
You confirm that you are at least 18 years of age by continuing to use the site.