
Sigma 28-70mm F2.8 DG DN Contemporary: B&H Photo / Amazon / Adorama Optical Limits posted its Sigma 28-70mm F2.8 DG DN Contemporary review and it is a bit of a mixed bag from Sigma if you do not like autocorrection. You can read the full review here or read the summary below: Overall, the Sigma 28-70mm f/2.8 DG DN Contemporary […]