Excerpt: Bought this a few weeks ago to take with me to Disney World. Was a great choice over all. I have many lenses at my disposal to use. 16mm fisheye, 20mm 2.8, 50mm 1.4, 28-70mm 2.8, 70-200mm vrii 2.8 and a D3S. With only a few exceptions, I used the 20mm2.8 most of the time.
Pros: Consistent Output, Durable, Fast / accurate auto-focus, Lightweight, Rugged
Excerpt: Very sharp images. There is of course the normal distortion that happens with a wide angle lens depending on your distance to what's in the frame. It's light and relatively sturdy for a plastic casing. This lens is very small so it's great for taking on hikes in terms of weight and size.
Pros: Consistent Output, Fast / accurate auto-focus, Lightweight
Excerpt: This lens is so much clearer than any wide angle I have used before. Unlike the zooms, there is no color tint ruining the shot. It's very accurate portraying colors. The only issue I have with it is how it looses contrast easier than the zoom lenses simply because there is more glass there that can...
Pros: Fast / accurate auto-focus, Lightweight, Nice Bokeh, Strong Construction