Sigma 50-500 v 150-500 v Nikon 80-400?

Started Aug 18, 2014 | Discussions thread
exRhodesian Contributing Member • Posts: 710
Re: Sigma 50-500 v 150-500 v Nikon 80-400?


check here :

where I finally decided to get Nikon Service to fine-tune the AF on my camera/ lens two years after getting the D800 WOW - what a difference in the quality/sharpness of my images.

I now traded in the D800 for the D810 and am waiting to take in the D810+ lenses to get them to again do both AF-Tuning and Lens Firmware Upgrades ( LFU only on the 600mm & 80-400mm G).

check here :

Getting the camera + lenses properly AF-tuned makes a difference  The 80-400mm G series is sharp and fast autofocus with excellent range for wildlife. Here are some hand-held



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