After retiring from my day job (in 2004), I became a real estate (RE) photographer. See my website at:
www.MartinVirtualTours.com
I use a Canon 70D mostly with a Sigma 10-20 lens. Also with a Tamron 28-300 lens.
I also use a Canon G10 mostly on top of my 32 foot wind-sock-pole.
I love HDR and use Photomatix Pro and PSE.