Here is a quick specs and DxOMark comparison of Sony FE 85mm f/1.4 GM lens (B&H Photo | Amazon | Adorama) and new released Sigma 85mm f/1.4 DG HSM Art lens (B&H Photo | Adorama | Amazon) .
Sony Alpha Mirrorless Cameras, Compact Cameras & Lenses Rumors
Here is a quick specs and DxOMark comparison of Sony FE 85mm f/1.4 GM lens (B&H Photo | Amazon | Adorama) and new released Sigma 85mm f/1.4 DG HSM Art lens (B&H Photo | Adorama | Amazon) .