Sigma to announce three new lenses: 17mm f/4, 50mm f/2, and 23mm f/1.4



Sigma is rumored to announce three new lenses:

Sigma 17mm f/4 DG DN | Contemporary lens (full frame)

Sigma 50mm f/2 DG DN | Contemporary lens (full frame)

Sigma 23mm f/1.4 DC DN | Contemporary lens (APS-C frame)

 

Via Digicame-info