Officially announced: new Sigma 70-200mm f/2.8 FE lens – sonyalpharumors

Sigma 18-50mm f/2.8 E lens officially announced! – sonyalpharumors

SR4) Sony will soon announce a new 100-400mm G FE lens! – sonyalpharumors

LEAKED: First images of the new Sigma 28-70mm f/2.8 DG DN Contemporary lens – sonyalpharumors

Sigma announcement on November 16th: 70-200mm f/2.8 DG DN OS Sports lens announcement expected (E+L mount) - Photo Rumors

Samyang's new 24-70mm F2.8 AF parfocal lens is available to purchase for ~$900, but only in Thailand (for now): Digital Photography Review

Sigma is teasing the launch of a new product on October 5. We are getting the new 70-200mm f/2.8 FE lens! – sonyalpharumors

New Sigma 70-200mm f/2.8 vs Sony GM OSS II Lens Shootout & Review!!

Leaked images of the new Sony FE 70-200mm F2.8 GM OSS II lens – sonyalpharumors

Officially announced: new Sigma 50mm f/1.4 DG DN lens – sonyalpharumors

Leaked images of the new Sony FE 70-200mm F2.8 GM OSS II lens – sonyalpharumors

Sigma 70-200mm f/2.8 EX DG OS HSM Lens Review

First Look: SIGMA 70-200mm F2.8 DG DN OS Sports Lens for Sony E-mount

Sony FE 24-70mm F2.8 GM II Lens Announced, Priced $2,298, Available for Pre-Order - Lens Rumors

Sony FE 100-400mm review by Opticallimits: “it isn't as superlative as the high price tag and the GM label may suggest” – sonyalpharumors