Flipping screen like in photoshop?

Support Basics & Interface
1

Im trying to figure out of theres a way to flip the rendered image or the 3d view in general, to get a fresh look at the some project I’ve been staring at for hours. For those of you who don’t know this is quite common when creating art

2

while looking through the camera in the viewport (by pressing 0 on the numberpad), do [S, X, X, -1, ENTER] then you can do [SHIFT+R] to repeat the action.

note, this will flip the camera only, so nothing in the viewport will be changed.

i could not find any easy way to flip the rendered image without using the compositor. witch is tedious.

Edit: Remember, camera has to be selected!

3

Thank you that worked