Luminous Landscape Forum

Equipment & Techniques => Cameras, Lenses and Shooting gear => Topic started by: sanvandur on July 22, 2018, 10:58:09 am

Title: Question about Sigma USB Dock and Nikon D850 AF Fine Tuning
Post by: sanvandur on July 22, 2018, 10:58:09 am

I’ve calibrated the AF in all my Sigma lenses for using on my D850. It worked great. Is there any benefit to do an AF Fine Tune on the D850 for all the lenses *in addition* to having calibrated with the Sigma USB Dock? Thanks!

Title: Re: Question about Sigma USB Dock and Nikon D850 AF Fine Tuning
Post by: E.J. Peiker on July 22, 2018, 12:48:30 pm

If you have accurately tuned the lenses using the Sigma dock, anything you do on the body will serve to detune the work you did via the dock.

Title: Re: Question about Sigma USB Dock and Nikon D850 AF Fine Tuning
Post by: sanvandur on July 22, 2018, 04:09:54 pm

Quote from: E.J. Peiker on July 22, 2018, 12:48:30 pm

If you have accurately tuned the lenses using the Sigma dock, anything you do on the body will serve to detune the work you did via the dock.

That was my suspicion. Thanks!