Here’s a good visual example (from digital photography school) of differing focal length and its effects on the background:
http://digital-photography-school.com/how-to-use-focal-length-and-background-compression-to-enhance-your-photos/
Here’s a good visual example (from digital photography school) of differing focal length and its effects on the background:
http://digital-photography-school.com/how-to-use-focal-length-and-background-compression-to-enhance-your-photos/