Hi sorry, just wondering whats the difference between IS and Non IS lenes.
ok stupid question but i'm considering getting a 70-200 L f4 lens but just can;'t make up my mind to get the IS or non IS version. the price difference is quite alot but just wondering how much does it affect the image quality.
mostly using for travelling purposes will the non IS lens be affected by minor handshakes?
If yes how much would it be affected?