does sigma teleconverter 1.4 tc works in canon 70D?

[rabindra]

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?

[kvbarkley]

I use the 1.4 teleconvertor with my Tamron 150-600 with no problem. The only issue may be that it won't autofocus.

Note that cropping may get you better results than using the teleconvertor.

[ebiggs1]

"... i dont know if it works in 70D. can you please help me?"

This is a two sided question.  If all you want to know is, will it bolt up to camera and lens, the answer is yes it will.  However, if you want to know if it actually works, the answer is no it doesn't.  IMHO, of course as always.