Video: Sony a9 AF Test on Canon 300mm & 400mm f/2.8 Lenses !

Dan Watson has tested some long high-end super telephoto prime lenses on Sony Alpha a9 (Amazon/B&H Photo/Adorama). He uses Sigma MC-11 and Metabones Mark IV as adapters for Canon EF 300mm f/2.8L IS II USM Lens and Canon EF 400mm f/2.8L IS II USM Lens on Sony Alpha a9. From video above, we can see that the Autofocus on Sony Alpha a9 is really great. You can watch the full video above.

Sony Alpha a9 Buy Links:

In USA:

In UK:

  • Sony Alpha a9 – Pre-order at Wex, Jessops
  • Sony FE 100-400mm f/4.5-5.6 GM OSS Lens – Pre-order at Wex, Jessops