We have pre-ordered these and expect them soon! 

Combining a huge field of view with distinct fisheye rendering, the Canon RF 7-14mm f/2.8-3.5 L Fisheye STM is an ultra-wide zoom for creating striking, dynamic photos and videos. The first fisheye lens for the RF series, this lens brings an immensely wide 190° angle of view, both circular and diagonal coverage depending on focal length and format, and a host of convenient new design details for working with the unique lens.

Key features include:

• Full-Frame | f/2.8-3.5 to f/22-29
• Circular/Diagonal Fisheye Zoom, 190° AoV
• Rear Drop-In Filter System
• Leadscrew-Type STM Focus Motor