Drop (formerly Massdrop) currently has a hot deal on Sigma 50mm f/1.4 DG HSM Art lens for Nikon F mount for $699.00. Lowest price online ever, regular US price is $849. Coming with 1-year Sigma USA warranty. (1-year Manufacturer Warranty)
BCN Ranking published their latest market share data for full frame mirrorless cameras. The first graph shows how Sony's nearly 100% market share fell down to 67% after the announcement of the Nikon Z7 and Canon EOS R (Sony in blue: 67%, Canon in red: 22.1%, Nikon in green: 10.4%):
At the 2018 Photokina show Venus Optics announced their new Laowa 10-18mm f/4.5-5.6 mirrorless lens:
Sigma will announce five new lenses for Photokina, including the long-rumored Sigma 70-200mm f/2.8 DG OS HSM Sports lens (the fifth lens is mirrorless):
According to latest rumors on NR, the upcoming NIKKOR Z 85mm f/1.8 S lens for Nikon full frame mirrorless cameras is expected to be announced in later this month. And the Z 70-200mm f/2.8 S Lens is expected to be announced in later 2019.
Here are the leaked technical specifications of the upcoming Sigma lenses: Via Nokishita