I take pictures around the farm and the widest lens I have is 45mm.
I'm looking at the nikon 24mm 1.8g ed and the tamron 85mm 1.8 di vc.
For portraiture I already have a nikon 70-200 VR II zoom lens, and a tokina 100mm 2.8 at-x pro macro.
I've had a 24mm in a 24-70 zoom lens and I enjoyed it...