Sigma AF 90mm f/2.8 DG DN Contemporary Lens

Mirrorless camera users will be pleased to see the Sigma AF 90mm f/2.8 DG DN C arrive on the market. This mid-telephoto prime lens combines a rugged all-metal build with a compact form factor, making it a reliable and practical choice for everyday mirrorless kits. Designed for high-performance mirrorless cameras, it delivers excellent image quality and superb rendering to suit demanding photographers.

The optical design includes five SLD glass elements and one high-precision glass-moulded aspherical element, helping to minimise aberrations and deliver consistent sharpness from edge to edge.

The 90mm focal length is ideal for head-and-shoulder portraits, while the bright f/2.8 maximum aperture provides strong low-light performance, easy handheld shooting and pleasing background blur. It also offers excellent subject separation, and the physical aperture ring gives photographers precise, tactile control over depth of field.

Lightweight yet robust, this Sigma lens is well balanced for comfortable use on mirrorless cameras. Autofocus performance is quick and responsive for modern shooting conditions, while the 50cm minimum focus distance and 1:5 maximum magnification ratio make it a capable option for close-up subjects as well.