Sigma 105mm F1,4 DG HSM Art not working on Nikon Mount

[Finn Möller]

Hey Guys,

wonder if there are other Nikon Mount users who experienced this. It is not possible for my camera (newest FW) to communicate with the lens. I am not able to change aperture, which is pretty obstructive.

Is it just my Nikon mount?

Had some issues with the Sigma 24-70 Art, but was always able to control the aperture.

Any advise would be great!

Best regards.

 

[Caleb Norman]

Did you ever find out any information on this? I am having the same issues with my Sigma 85mm Art lens as well as my Sigma 60-600 and a Nikon 300mm F2.8.