Sigma 20-200mm F3.5-6.3 sample gallery: a palm-sized 10x zoom for full-frame
When you use DPReview links to buy products, the site may earn a commission. Sony a7CR | Sigma 20-200mm F3. 5-6. 3 DG Contemporary | 76mm | F7. 1 | 1/250 sec | ISO 100Photo: Mitchell Clark Earlier this week, Sigma announced the 20-200mm F3. dpreview.com »