請教各位,
I have a Canon 40D body and want to buy a new prime lense. 買 Sigma 30 f/1.4 或是 Sigma 50 f/1.4 (40D Body)?
Concerns are around which is better for general purpose, PQ, and focus problems.
I have already:
- EF 28-135
- EFS 10-22
請各位師兄指點一二
Thank you
內文搜尋

X