The Tank Museum - This MK-4 periscope is well travelled. Originally designed by a Polish engineer in the 1930s, it was used on Polish, British, American and Soviet tanks for decades. This
![Tank Periscope in BTR-80 APC Designed in the USSR Editorial Photo - Image of machine, celebration: 92315346 Tank Periscope in BTR-80 APC Designed in the USSR Editorial Photo - Image of machine, celebration: 92315346](https://thumbs.dreamstime.com/b/tank-periscope-btr-apc-designed-ussr-pyatigorsk-russia-may-wheeled-amphibious-armoured-personnel-carrier-street-92315346.jpg)
Tank Periscope in BTR-80 APC Designed in the USSR Editorial Photo - Image of machine, celebration: 92315346
![Visual provided on twitter on where to shoot to take down tanks, periscope and sight unit on top of turret : r/ukraine Visual provided on twitter on where to shoot to take down tanks, periscope and sight unit on top of turret : r/ukraine](https://i.redd.it/1402wjrk49k81.jpg)