Hi.
I just upgraded from my 400D to the 7D.
I chose the 7D over the 6D and 60D since the specs seems to be very sport/action oriented.
Now you can see in my signature my kit, I need more reach.
So I have done some research, and I just can not decided.
The top contenders are:
Canon 70-300L
Tokina 80-400
Sigma 150-500
Now since I am no pro, I don't know all others on the market, if you do please share it would be might appreciated.
Like I said I am not a professional but I do believe buy quality is a must since I will be keeping the lense for a very long time, I kept my last kit for 7 years, and just kepted the 15mn because I love it so much.
Hope you guys will be able to rescue me 
Ps: sorry for any typos I am on a Mobil






