A coincidence rangefinder (stereoscopic, parallax, or split-image rangefinder) is a type of rangefinder that uses mechanical and optical principles to allow an operator to determine the distance to a visible object.
A gun turret is a location from which weapons can be fired that affords protection, visibility, and some cone of fire.
Medium tank is a classification of tanks, particularly prevalent during World War II which represented a compromise between the mobility oriented light tanks and the protection and armour protection oriented heavy tanks.
The Panther II tank was a German tank design proposal, based on the Panther tank during the Second World War. It had thicker armour when compared with the Panther and some standardised components were implemented from the Tiger II tank.
The Panther is a German medium tank deployed during World War II on the Eastern and Western Fronts in Europe from mid-1943 to the war's end in 1945.
The Panzerkampfwagen IV (PzKpfw IV), commonly known as the Panzer IV, was a German medium tank developed in the late 1930s and used extensively during the Second World War.
The T-34 is a Soviet medium tank that had a profound and lasting effect on the field of tank design.
A tank is an armoured fighting vehicle designed for front-line combat, with heavy firepower, strong armour, tracks and a powerful engine providing good battlefield maneuverability.