Sony a9 + Canon EF 400mm f/2.8L IS USM II and 300mm f/2.8L IS USM II

Micheals camera was one of the first to try long focal length fast Canon glass on the Sony a9 and Dan Watson won’t be the last, but there are a lot of varying opinions about how well adapted glass works on the Sony a9. Above Dan Watson says that the Sigma MC-11 and Metabones performed equally well for him, but many have stated that the Sigma MC-11 performs best on the Sony a9 even though Sigma released a statement about the MC-11 needing a firmware update. Many seem to be getting acceptable performance from adapted Canon glass on the Sony a9 and it should get better soon as firmware updates are released.

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Sony a9 Action Shooting Kit: B&H Photo / Amazon / Adorama

Sony a9 Accessories Kit: B&H Photo / Amazon / Adorama

Sony a9: B&H Photo / Amazon / Adorama

Sony FE 100-400mm: B&H Photo / Amazon / Adorama

a9 Battery Grip: B&H Photo / Amazon / Adorama

a9 Battery NP-FZ100: B&H Photo / Amazon / Adorama

Canon EF 400mm f/2.8L IS USM II: B&H Photo / Amazon / Adorama

Canon EF 300mm f/2.8L IS USM II: B&H Photo / Amazon / Adorama

Sigma MC-11: B&H Photo / Amazon / Adorama

Metabones Canon EF/EF-S Lens to Sony E Mount T Smart Adapter V: B&H Photo / Amazon / Adorama