New firmware update for the Sigma 30mm f/1.4 E-mount lens – sonyalpharumors

Sigma announces the new 30mm f/1.4 E-mount lens and MC-11 FF adapter! – sonyalpharumors

Tamron announces development of new 17-50mm F4 lens for Sony E-mount: Digital Photography Review

Sigma 30mm 1.4 DC DN Contemporary Lens for select Sony APS-C E-mount cameras Black 302965 - Best Buy

sonyalpharumors – Page 859 – Sony Digital Camera News

Sigma 30mm f/1.4 Contemporary DC DN Lens (for Sony Alpha E-Mount Cameras)

Sigma announces the new 30mm f/1.4 E-mount lens and MC-11 FF adapter! – sonyalpharumors

New Sigma 56mm f/1.4 E and 40mm f/1.4 FE will be released on November 22 – sonyalpharumors

On November 7 Sony will announce the 300mm GM and likely the new world's fast FF camera: Sony A9III

New Sigma 30mm f/1.4 DC DN Contemporary Lens for Micro Four Thirds announced! – 43 Rumors

Sigma 30mm f/1.4 Contemporary DC DN Lens (for Sony Alpha E-Mount Cameras)

Tamron might be the most forward-thinking lens manufacturer right now

This is Tokina's updated E-mount lens roadmap – sonyalpharumors

Firmware update for SIGMA 30mm F1.4 DC DN, Contemporary in Sony E-mount (Ver. 03), NEWS

Sigma developing 70-200mm F2.8 DG DN OS