Amazon.com : 7artisans EF-FX Lens Adapter Auto-Focus Lens Speedbooster Converter Ring Compatible for EF/EF-S Mount,Sigma Lens Mount and Fuji X Mount Mirrorless Camera Lens : Electronics
Nikon D500: Sigma Lenses for Nikon | Compatibility Video - YouTube
Amazon.com : Sigma F5-6.3 DG OS HSM | C Lenses 729956 for OS Lenses, Telephoto Lenses, USB Dock Compatible, MC-11 Compatible (Black, 67mm) : Electronics
Sigma updates lens compatibility notice for Canon EOS R after further testing: Digital Photography Review
Several Sigma Lenses Prime Lenses Have Compatibility Issues With the Canon 1D X Mark II DSLR
Final Day! Save on Sigma MC-11 Lens Adapter & Sigma E-mount Lenses
Sigma Announces Sony E-Mount Electronic Lens Adapters