How about taking a picture with 5D2? Now it is 1DS3. Colleagues say that the 5D2 frame is bigger and the picture quality is better. Do you want to change it to 5D2?

1DS3 is a professional model! As a landscape profession, it is obvious that the comprehensive performance of 1DS3 is much better than that of 5D2. Shooting scenery requires going to the wild where the environment is difficult. Climbing mountains and wading, the machine will inevitably bump and be exposed for a long time. There is absolutely no problem with 1DS3 in this respect, and 5D2 at least has no dustproof and waterproof effect.

As far as the picture quality is concerned, it is actually comprehensive. In terms of bright colors, 5DII seems to be better, but in terms of detail and light-dark transition, 1DS3 wins!

In addition, in fact, the requirements for cameras in landscape photography are not high. What it needs is the combination of patient, rigorous and superb photography technology and artistic thinking, which reflects the photographer's understanding and artistic expression of the scenery.

As far as landscape photography is concerned, 1DS3 is enough. If you join the upgrade, you will see Canon's action next year. At present, 5DII, multiple exposure and HDR can be considered, so 5DII has more obvious advantages than other models!

I hope my answer can help you. Have a nice day!