Venus Optics announced their new Laowa 10-18mm f/4.5-5.6 mirrorless lens. This is one of the 8 new Laowa lenses introduced at Photokina 2018 event. The price of the Laowa 10-18mm f/4.5-5.6 FE Zoom is $849. Check pre-orders at Adorama and B&H.
Designed primarily for travel photography, this is currently the widest zoom lens available for Sony full frame E-mount cameras. The full frame lens will also be available in Canon R / Nikon Z mounts in a few months period.