Canon's Rumored Super-Telephoto Lens: The RF 200-500mm f/4L 1.4x
Amazon.com : Tamron AF 200-500mm f/5.0-6.3 Di LD SP FEC (IF) Lens for Canon Digital SLR Cameras (Model A08E) (Discontinued by Manufacturer) : Camera Lenses : Electronics
Amazon.com : Tamron AF 200-500mm f/5.0-6.3 Di LD SP FEC (IF) Lens for Canon Digital SLR Cameras (Model A08E) (Discontinued by Manufacturer) : Camera Lenses : Electronics
Canon RF 200-500mm f/4L IS USM confirmed, likely in Q4 [CR3]
Tamron 200-500mm F/6.9 Model 06A Super Zoom Telephoto Lens Canon FD Mount - MINT | eBay
Sigma 200-500mm F2.8 APO EX DG review • Tobias Hjorth Nature Photographer