I had an opportunity to borrow a Sigma 8-16mm wide angle lens. Actually, I've barely had an opportunity to snap some photos. Between bad weather and early sunsets photography is mostly confined to weekends. I spent a lot of time looking through the viewfinder, stepping closer, looking...step even closer. I didn't bother with composition or exposure (obviously!), I just wanted to see what the lens could do. I don't know how to use a wide angle to best advantage, to play up the particular quirks or use the distortions to add to the image. This is new territory for me. I like the illusion of depth created with a wide angle. Looking at my pics on the computer, it's there. Maybe not played to best advantage, but I see it, and I can learn to exploit it. I'm not sure what works and what doesn't, but it's fun to experiment. All those lovely lines leading out of the shot... I took several sets of images at 8, 10, and 16 mm. There's a possibility I may choose a di...