Canon has launched the RF-S3.9mm F3.5 STM Dual Fisheye APS-C lens for VR production. A 144 degree, wide-angle view enables VR bloggers to easily create 3D content. The lens is compatible with the Canon EOS R7 mirrorless camera.https://www.notebookcheck.net/Canon-launches-RF-S3-9mm-F3-5-STM-Dual-Fisheye-APS-C-lens-for-VR-production.851837.0.html
Only a two weeks old news.