RUMOR: Sigma 24-70mm f/2.8, 70-200mm f/2.8 and maybe 100-400mm lenses coming next? – sonyalpharumors

Tamron will have a product announcement on February 22 – sonyalpharumors

LEAKED: First image of the new Sigma 100-400mm FE lens! – sonyalpharumors

Is there any Sigma 70-200mm F2.8 lenses for Sony E mount DSLR? If not, which 3rd party lens gives good output as Sony lenses are very expensive? - Quora

Sigma Has Not Discontinued its 24-70mm f/2.8 DG DN Art Lens

First real world images of the upcoming Tamron 50-400mm FE lens – sonyalpharumors

Sigma 10-18mm f/2.8 DC DN Contemporary Images and Specs Leaked - Fuji Rumors

RUMOR: The new Tamron70-180mm, 20mm, 24mm and 35mm f/2.8 FE lenses will be announced next week on October 22! – sonyalpharumors

Gear Review: Sony a9 & FE 100-400mm F4.5-5.6 GM OSS Lens

First unboxing photos of the new Sigma 24-70mm f/2.8 FE lens – sonyalpharumors