Patents were found for a Sigma 13mm f/2 APS-C and Sigma 18mm f/2 Full Frame lens. Sigma has a lot of patents for lenses that they haven’t brought to market, but these sound like they could be useful designs. Sigma 13mm F2 DC DN (APS-C) Sigma 18mm F2 DG DN (Full Frame) Example 2 (for […]
We first heard about the Sigma 20mm F1.4 DG DN Art and 24mm F1.4 DG DN Art here, and now we have some new details. It sounds like these lenses might be designed for astrophotography since the lens has a rear filter holder and a place to install a heater. Wide- angle Art lens attention […]
Sigma 16-28mm f/2.8 DG DN: B&H Photo / Amazon / Adorama Tamron 17-28mm f/2.8 Di III RXD FE: B&H Photo / Amazon / Adorama The Sigma 16-28mm f/2.8 is yet another great value from Sigma, beating out the Tamron 17-28mm f/2.8 Di III RXD FE in Sony Alpha Blog’s testing. Tamron has a G2 lens on the way, but until then, the […]
20mm F1.4 DG DN Art Lens configuration: 17 elements in 15 groups (2 SLD glasses, 3 aspherical lenses) Number of aperture blades: 11 (circular aperture) Minimum shooting distance: 0.23m Maximum shooting magnification: 1: 6.1 Filter Diameter: 82mm Size: φ87.8 x 111.2mm (E-mount version 113.2mm) Weight: 635g (E-mount version 630g) 24mm F1.4 DG DN Art Lens […]
Sigma 20mm f/2 DG DN: B&H Photo / Amazon / Adorama Sony FE 20mm f/1.8 G: B&H Photo / Amazon / Adorama Lens tips published its full review of the Sigma 20mm f/2 DG DN | Contemporary, which you can read in full here. You might want to get the Sony 20mm f/1.8 G instead if you prefer a lens with fewer compromises though. The […]
Sigma 90mm f/2.8 DG DN | Contemporary: B&H Photo / Amazon / Adorama DXO published its full Sigma 90mm F2.8 DG DN | Contemporary review and it should come as no surprise that the lens performs quite well especially when taking price, size, and weight into consideration. You can read the full review here or see the DXO score […]