I should add that for me it's near impossible to get a steady exposure for anything longer than 1/30s with a 50mm lens, with 1/60s definitely preferred. It seems physically impossible for me, and I've been trying for a few years now.
"Often moments come looking for us". - Robert Frank
"Make good art!" - Neil Gaiman
"...the heart and mind are the true lens of the camera". - Yousuf Karsh