When I need light gathering, the Nikon 50mm f/1.4 is best for me.

When I need high quality macro shots, the 55mm f/3.5 micro Nikkor is the best for me.

When I need to put an expendable lens on an expendable body, the 50mm f/1.8 Series E is the best for me.


http://www.flickr.com/photos/11336821@N00/5535954258/