RJohnson Loc: Minnetonka, MN

Anyone... I am looking for a "good" quality wide angle lens for my Olympus E510. If anyone has some experience with the Zuiko 25mm f/2.8 wide angle, I would like your thoughts as to its capabilities to generate crisp, sharp images out to the edge. I would use the WA for imaging the Aurora Borealis, etc. I am very pleased with this camera, I'm currently using the 40-150mm Zuiko Zoom lens.

First hummingbird..Manual set, f/5.6, ISO400, 150mm at 28ft from bird.