Last month we saw the Huawei P40 Pro in some renders by OnLeaks, but they were too dark to gather much beyond the outline of the rectangular camera island. Alleged renders for a protective case now offer a better look at the phone. The camera hump shows five cameras, matching the rumors so far. The one in the top right appears to be a periscope cam (the P40 Pro is supposed to feature 10x optical zoom), though case renders are not usually reliable about such things. From a recent leak we know that the Huawei P40 will have a triple camera instead. Huawei P40 Pro case...
Source: https://www.gsmarena.com/images_of_huawei_p40_pro_case_show_a_penta_camera_on_the_back_flat_screen_on_the_front-news-40907.php