Canon released an external flash on MWC 2018 - Speedlite 470EX-AI, which is not an ordinary flash, because it can automatically find the best flash position when you take photos.

Speedlite 470EX-AI $399（ About 2519 yuan ）, will be officially launched in April. This flash is no different from ordinary flash in length, but its bottom and hinge can be electrically rotated, and there is a sensor on the front. When the user presses the shutter, Speedlite 470EX-AI will automatically calculate the distance between it and the shooting object, and then aim at the ceiling to calculate the distance between them. Finally, it will aim at a self calculated "best" position to flash.

This flash is very interesting, but in daily use, it will inevitably bring some tedious steps. For example, when you need to change your posture after taking a group of photos, the flash will have to be recalculated again, back and forth, some trouble~but generally speaking, Canon's Speedlite 470EX-AI is very creative, It can also save a lot of care for users who don't run out.

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