New Sigma patent unveils the design of the 50-140mm f/2.8 DC DN” and 70-200mm f/2.8 DG DN lenses for Sony E-mount

Asobinet spotted two newly published Sigma patents:
- 50-140mm f/2.8 DC DN
 - 70-200mm f/2.8 DG DN
 
Let’s see if Sigma will really make them. Would you like to get one of those?



