I recently bought a Canon M50, and it's actually my first time ever taking pictures with a camera other than my phone, so I'm super noob.
Today I was playing around with my M50, trying different photo modes and I notice that when I use the Av mode and change the F value, I can't see any differences in the LCD of the camera. But there are clearly differences between the photos taken. I made a video to illustrate the problem.
As you can see, the purple sticker in the back is unreadable with the 2 pictures when being taken (when I change the F value), but then when we check the picture with the view button, we can (kind of) read the sticker with one picture, but not with the other.
Maybe the camera is supposed to be like this because it's mirrorless and I wasn't aware of this? As I said, all of this is new for me, but I'm very frustrated that I can't trust the LCD.