Meet the T3C-2 Sova Starlight Scope: a night vision scope made in the former Soviet Union that can operate in low light conditions (0.002 lux) without artificial illumination. These scopes were used to observe people, animals and vehicles covertly. You can activate them by pressing the button. Just make sure you don’t actually use this in daylight as it could damage the scope.
The T3C-2 Sova has a convenient handle or easy operation. It comes with an IR light source and a variable focus range. You will need 4 x AA batteries for the IR source. Once you press the button, you will be able to see objects through the viewfinder. The display goes dim if you see a bright object, so you should press the button again. The T3C-2 Scope is rare but you can still find it on eBay.