<p>Thank you all for your replies.I am considering 6d of course but if i buy it,i havent got any money to buy good zoom lens.So i am considering Canon 70d.But i am not sure about which of these lens should i buy.What do you think? By the way i will not use auto focus in video mode...<br>
- Canon 17-55 f 2.8<br>
-Sigma 18-35 f 1.8<br>
Because i have max 1500 USD for one lens i have to choose between these two.</p>