In addition to the already leaked 100-400mm f/5-6.3 DG DN OS lens and new teleconverters and lens USB docks, Sigma will also announce new 16/30/56mm f/1.4 DC DN lenses for L-mount on June 18:
Additional information:
Specifications of upcoming Sigma products:
Sigma 100-400mm f/5-6.3 DG DN OS lens specifications:
Sigma TC-1411 teleconverter specifications:
Sigma TC-2011 teleconverter specifications:
The new Sigma USB dock UD-11 supports USB Type-C and you can update the lens firmware and adjust the speed of the MF function.
Via Nokishita