The Sigma 100-400mm f/5-6.3 DG DN OS mirrorless lens for Sony E and L-Mount and several other new products that already leaked int the past few days are now officially announced - see the details here and here (check pricing, availability, and availability at Adorama and B&H Photo).
The press release can be found here:
- SIGMA launches lens accessories, SIGMA USB DOCK UD-11
SIGMA TELE CONVERTER TC-1411 / TC-2011 for L-Mount - SIGMA 100-400mm F5-6.3 DG DN OS | Contemporary
- Release of SIGMA Interchangeable DC DN Lenses for L-Mount:
- SIGMA 16mm F1.4 DC DN | Contemporary
- SIGMA 30mm F1.4 DC DN | Contemporary
- SIGMA 56mm F1.4 DC DN | Contemporary
Additional pictures: