Sigma will soon announce a new 18-50mm f/2.8 DC DN | Contemporary mirrorless lens for L and E mount. This leak comes from a photographer who has a pre-production version of the lens for reviews (via Nokishita). Update – here are the lens specifications: 13 elements in 10 groups minimum shooting distance 12.1cm (wide angle) … Continue reading New Sigma 18-50mm f/2.8 DC DN | Contemporary lens coming (for L and E mount)