Canon Community

I am thinking of buying sigma 150-600 sport. I have cannon 70D. I tried searching for the reviews but unfortunately couldnt find one. if someone has already used it or have any knowlede then can u tell me if it is compatible with cannon 70D? and how ...

I have canon 70D with sigma 150-600 contemporary lense. I want to buy teleconverter sigma 1.4tc but i dont know if it works in 70D. can you please help me?