Rear/front focus (non)issues after Nikon D4 A: 1.03 / B: 1.02 firmware update/upgrade

Started Dec 7, 2012 | Discussions thread
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kratlusk
kratlusk New Member • Posts: 14
Rear/front focus (non)issues after Nikon D4 A: 1.03 / B: 1.02 firmware update/upgrade

If you have updated the firmware of Nikon D4 to the latest A 1.03 / B 1.02 , I advice you to check your AF Finetuning settings.

I found that my TC's (TC-14EII &TC-20EIII) behaved differently (AF Finetune wise) after the update.

In other words, I no longer see much difference in the results from different AF Finetune settings - they all seem pretty good at a distance of 20-30 times focal length and on par with live view contrast detection AF.

So does it matter what the AF Finetune is set to?

I will do more testing at closer ranges where it should be easier to see.

Best regards,

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/Lars Holst Hansen

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