Overnight, Sigma Corporation released details of the Sigma fp, which fits a 24.6 megapixel 36 x 24 mm sensor into a truly pocketable interchangeable-lens body.
Sigma announces three mirrorless lenses, updates three for Canon EF-M mount
https://www.photoreview.com.au/news/products/sigma-announces-three-mirrorless-lenses-updates-three-for-canon-ef-m-mount/Sigma has updated its range of lenses for full-frame mirrorless cameras and announced three existing prime lenses will come with new Canon EF-M mounts.
Sigma 56mm f/1.4 DC DN Contemporary lens for M4/3
https://www.photoreview.com.au/reviews/mirrorless-lenses/mirrorless-lenses-m43/sigma-56mm-f-1-4-dc-dn-contemporary-lens-for-m4-3/A fast, medium-telephoto with compact construction and high performance for M4/3 and E-mount cameras.
Sigma updates 10 lenses and two mount converters
https://www.photoreview.com.au/news/firmware-updates/sigma-updates-10-lenses-and-two-mount-converters/Sigma has issued updates for ten lenses and mount converters to provide improved AF speed and stabilisation performance.
Firmware updates for Sigma lenses
https://www.photoreview.com.au/news/firmware-updates-for-sigma-lenses/Sigma has issued a number of firmware updates for six lenses as well as updates for its MC-11 mount converters.
Sigma X3F plug-in for Photoshop released
https://www.photoreview.com.au/news/sigma-x3f-plug-in-for-photoshop-released/Sigma has released a plug-in for Photoshop that supports development of X3F.RAW files from recently-released Sigma cameras.
Sigma lists lens compatibility with Nikon Z7 and Canon EOS R mounts
https://www.photoreview.com.au/news/sigma-lists-lens-compatibility-with-nikon-z7-and-canon-eos-r-mounts/Sigma has released details of lenses in its current line-up for which both AF and AE will operate without any issues on the new Canon EOS R and Nikon Z7 cameras.
Sigma unveils five new lenses at Photokina
https://www.photoreview.com.au/news/sigma-unveils-five-new-lenses-at-photokina/Sigma has released details of four lenses for Canon EF, Nikon F and Sigma SA mounts and a fast 56mm lens for M4/3 and Sony E mounts plus plans to develop L-mount lenses.
Sigma updates seven lenses, the MC-11 mount converter and the EF-630 flashgun
https://www.photoreview.com.au/news/sigma-updates-seven-lenses-the-mc-11-mount-converter-and-the-ef-630-flashgun/Sigma has released firmware updates for seven Art and Contemporary lenses, along with updates for the MC-11 mount converter and the EF-630 flashgun.
Fujifilm, Olympus, Panasonic & Sigma issue firmware updates
https://www.photoreview.com.au/news/fujifilm-olympus-panasonic-sigma-issue-firmware-updates/Fujifilm has issued several major updates, while Olympus, Panasonic and Sigma have updated one product each.