The PanzerKampwagen III Ausf.F (Ausfuhrung=model) was a improved version of the Ausf.E. The Ausf.F was also the first mass produced version of the Panzer III.
The feeble 3.7 cm KwK 36 L/46.5 cannon on the Ausf.E was upgunned to the more powerful 5 cm KwK 38 L/42.
Speed : 24mph
Turret armour: Front: 50mm , Side:30mm , Rear: 30mm and Top:12mm.
Body armour: Front: 30mm , Side: 30mm , Rear: 21mm and Top: 17mm.