About 15 years ago I got a great deal on some Gen 2 Warsaw pact starlight binos.
A little bulky, and not as well defined an image as later versions. Still, at 100 yards you can tell difference between cougar & coyote at night.
Run off a common 9v battery, which seems to last for years.
Haven't seen this exact thing around for years, yet there was a ton dumped into supply chain at the time. You could get them with either soft or hard case, for around $400 retail back then.
I've often wanted something better, yet every time I price the better stuff, magabuX$$$ syndrome strikes....so these continue to serve my needs well enough.