The Canon 320EX flash is an easy to use external flash. It is driven by four No. 5 batteries and has a flash index of about 32. The lamp head can be raised by about 90 °, rotated by about 180 ° and 90 ° to the left and right, respectively, to facilitate users to take pictures with reflected light. In the aspect of wireless flash, the flash has the wireless subordinate flash function, which can be used together with the camera with the wireless flash function or the flash that can be used as the main control unit to achieve wireless multi lamp flash photography that flashes away from the camera.

Canon Speedlite 320EX is currently at a historical low price of US $149, about 1000 yuan, and the domestic price is mostly around 1400 yuan, with obvious price advantages.