I bought the Sigma 30 last week and am loving it so far. So sharp.
But since you are talking Shih-tzu's here, I'd like you to meet Archie!
Can't remember the lens on the first photo but second one was Sigma 17-70 OS with LA -EA2.
Going to see if I have any Archie shots from this week with the Sigma 30mm!
I love your Shih-Tzu! Very cute haircut haha.