Hi there,

I'm off on a walking holiday to Switzerland in a few weeks and was after some advice on how to get sharp landscape shots? I have found in the past that my efforts are lacking sharpness from the foreground right through to the background and was wondering how to overcome this?

I'll be using a Canon 20D along with a Sigma 18-50mm 2.8 EX lens on the trip.

Any tips would be much appreciated.

Mark