Update in the end I went for the 300mm f4 having had one before , it’s light ,sharp takes t,c’s well and has good close focus plus the price is now rock bottom.
Just been through my old photos on Flickr from when I previously had one of these lenses all 350 plus of them and there’s a lot that made explore back then , some of my all time fave shots in there , just hoping it’s as good on mirrorless as the reports say it is
I think that changing bodies Z to F or vice versa is just a false decision making point. My D850 produces just as good images as my Z8/Z9 with similar AF speed so ultimately ....... WTF did I buy a Z camera?
Well I bought the Z7 as I thought (maybe foolishly) that it would be the same as my D850. It was different but not better and the AF was less sure than the D850. The Z8 and Z9 levelled the D850 and Z camera AF speed concerns I had. So the move to Z was not that bad a move but it cost me compared to what I had with the D3S, D500, D810 and D850.
Then we/I look at the size of the Z lenses.
On a one by one basis for the lenses I have still and the ones I sold that were AFD the new Z range produce me equivalence but at a big cost. From a ROI business perspective I would say that unless you are earning £30k+ from a photo business and can offset the extra cost then the Z range is a cost sink and just a way to spend money feeding the Nikon machine.
This may seem a cynical post if you are a person who really wants the best and latest gear but I do feel that Nikon have sold us/me a pup as I see no advantage in the wonderful Z range other than having some really nice featureful mirrorless cameras. The same could have been achieved with the F mount lenses.
The FTZ adapter that is required to use AFS lenses on a Z camera is essentially an extension tube. This FTZ allows AF but only with AFS lenses, if you have AF or AFD lenses you are limited to manual focus unless have a MonsterAdapter LA-FZ1 adapter which is essentially an FTZ with an AF motor incorporated.
So for me a long term Nikon user since 1973 the move to Z is not the greatest thing since sliced bread but a way for Nikon to extract more money from me, for some, but not huge performance advantage.
What I will say is that the AF features added in the Z range are a real advance for wildlife and sports photographers.
The video features are a boon I am sure for those doing photojournalism but video holds little interest for me.