Sigma has added three lenses to its Contemporary lineup, the 17mm f/4 DG DN and 50mm f/2 DG DN for full-frame cameras and the 23mm f/1.4 DC DN for APS-C format cameras.
Sigma 60-600mm f/4.5-6.3 OS Sport lens announced for Sony FE and L-mounts
https://www.photoreview.com.au/news/products/sigma-60-600mm-f-4-5-6-3-os-sport-lens-announced-for-sony-fe-and-l-mounts/Sigma has added Sony E and L-mount versions of its popular 10x telephoto zoom lens to its existing Sigma, Canon EF and Nikon F mount options.
Sigma unveils two fast prime lenses
https://www.photoreview.com.au/news/products/sigma-unveils-two-fast-prime-lenses/Sigma has released details of its 20mm and 24mm f/1.4 DG DN | Art lenses, which are available for Sony E and L-Mount cameras and scheduled for worldwide release in late August.
Sigma introduces first AF lenses for Fujifilm X-mount
https://www.photoreview.com.au/news/products/sigma-introduces-first-af-lenses-for-fujifilm-x-mount/Sigma has announced its first lenses for the Fujifilm X-mount, a trio of primes covering 16mm, 30mm and 56mm focal lengths, all with f/1.4 maximum apertures.
Sigma 105mm f/1.4 DG HSM | Art lens
https://www.photoreview.com.au/reviews/mirrorless-lenses/mirrorless-lenses-full-frame/sigma-105mm-f-1-4-dg-hsm-art-lens/A sophisticated short-telephoto prime lens with a fast maximum aperture and advanced optical design plus weather-resistant sealing and a removable tripod collar.
Sigma launches 18-50mm f/2.8 DC DN | C lens for mirrorless cameras
https://www.photoreview.com.au/news/products/sigma-launches-18-50mm-f-2-8-dc-dn-c-lens-for-mirrorless-cameras/Sigma’s first APS-C size mirrorless zoom lens has a versatile full-frame equivalent zoom range of 27-75mm and is available for Sony E and L-mount cameras.
Sigma unveils two new I series lenses
https://www.photoreview.com.au/news/products/sigma-unveils-two-new-i-series-lenses/Sigma has added two new lenses – the 24mm f/2 DG DN | C and 90mm f/2.8 DG DN | C – to its I series of premium compact prime lenses for mirrorless cameras.
Sigma 150-600mm f/5-6.3 Sports lens announced for E and L mounts
https://www.photoreview.com.au/news/products/sigma-150-600mm-f-5-6-3-sports-lens-announced-for-e-and-l-mounts/Sigma’s first ‘Sports’ lens to be released for mirrorless cameras.
Sigma redesigns classic 35mm f/1.4 Art lens for E and L mounts
https://www.photoreview.com.au/news/products/sigma-redesigns-classic-35mm-f-1-4-art-lens-for-e-and-l-mounts/Sigma has released an updated version of its 2012 classic 35mm f/1.4 DG HSM | Art lens for mirrorless cameras with Sony E and Leica L mounts.
Sigma fp L camera announced
https://www.photoreview.com.au/news/products/sigma-fp-l-camera-announced/Sigma has released details of a new version of its compact, interchangeable-lens camera, the fp L, with an L-mount, 61-megapixel resolution and support for 4K UHD recording.