Sigma 30mm f/1.4 E-mount lens has one bug (likely to be fixed via firmware upgrade) – sonyalpharumors

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

Dpreview test: Sigma MC-11 adapter is world's 1st to offer full range of AF modes on Sony E-mount – sonyalpharumors

Review: Sigma 30mm f/1.4 DC DN (Sony E-Mount) - Admiring Light

Tokina Firin 20mm F2 FE Review: A good deal?

Tamron announces it will soon fix the 28-75mm FE autofocus issue via firmware upgrade! – sonyalpharumors

SIGMA Surprises: A crop SIGMA 30mm f/1.4 Art lens on full-frame. Simply put I did not expect this to work at all. – Eric L. Woods

A new large-aperture F1.4 standard lens from the Contemporary lineOffering an opportunity to experience the fun of shooting wide open - with F1.4 brightnessSIGMA 30mm F1.4 DC DN | Contemporary large-aperture standard lens gives owners of mirrorless cameras the opportunity to experience the fun of shooting wide open - with F1.4 brightness.

Sigma 30mm f-1.4 DC DN Contemporary Lens for Sony E

Sigma 30mm F1.4 DC DN Contemporary for Sony E-mount lens review: Digital Photography Review

Sigma 30mm f/1.4 DC A (Art) Autofocus APS-C Lens for Canon EF-S Mount {62} at KEH Camera

30mm F1.4 DC DN, Contemporary, Firmware Download for Lenses, Support

Sony a7/R III firmware 2.0 unlocks all AF modes with adapted lenses: Digital Photography Review

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

30mm F1.4 DC DN, Contemporary, Firmware Download for Lenses, Support

Sony Japan lists all A-mount lenses as 'discontinued' on its online shop: Digital Photography Review

NEX-VG10 American Peyote