imagemeister wrote:
For single exposure work on full frame digital, and for accentuating near/far relationships, I prefer a very SHARP wide lens ( into the corners) the length of the short side of the format - 24mm in the case of full frame. For multi-exposure/stitched work, I like a lens equal the long side of the format (35mm) used in the portrait (vertical) orientation.
The Sigma 24-35mm f2 fills the bill to be able to do both of the above - but I think the Sigma 24 f1.4 is sharper......
..
Exactly, good advice, for landscape trees are really all you have to be cognizant of regarding distortion