Is there a way to zoom out of a scene and then back in. Like in Worms.

StormyStudio

Currently still planning my next app, in a sketchpad designing levels. Wondered if it was possible to zoom out of a scene so the user could see the whole level and object of the game. Then zoom back in. Like you could in the classic game Worms. Not making that sort of game but like that feature.I've not played with the camera much yet. Cheers.