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I agree as I shoot a Hemmerli SP20 with a red dot and since cateract eye surgery iron sights.Lance I agree. Since I had my cataract eye surgery where I also had an astigmatism removed from my eyes (Lasik is expensive but good. ) I have noticed how easy it is to add astigmatism to a glass surface just by it being a little dirty. One of my other hobbies is Precision Pistol shooting and I use a Red Dot sight. That dot is perfectly round and without any shooting glasses on it is always perfectly round. But if my shooting glasses get a little dirty, there is a flare around the dot. If the front or rear lens of the sight is dirty the flare appears. Take away the dot and everything looks normal but that astigmatism is still there until I clean the surface. The likely hood that any large glass surface has these types of optical errors I think is quite high. Therefore any image shot through glass has to be thought to be degrade by that glass and not worth consideration as a data point for testing.
This is 2hrs long....
Agreed.That's cool, but the trick is that at that range the DoF is massive. When birds are too far away like that, most of the image will be sharp since any minor AF discrepancies are covered by the DoF. Still, it's cool that the camera didn't try to jump to something else and was clearly staying on target. The Z6/7 series would jump to the background for sure! So, looks promising
Both the Z9 and D6 are perfect tools in what they are designed to do.
Have you tried going all manual with focus.
It may also be that the lens set up your using, their are variables in your situation, one is Z system the other is Fx. Which lens on what are you using.
The other factor may be VR or IBIS can make a play here, don't know how your set up.
Its fair to assume 45mp could possibly be a little more challenged than 20 mp purely because of the individual pixel size and therefore the sensitivity to imperfections in the glass widow or perspex may cause different results.
Here is a question....... Thom for outright sports action leaves his A 1 behind and takes the D6, Why he was asked, he answered, the D6 is stickier.
Is that because of 50 mp versus 20 and the D6 focusing intensity concentrates in the center area not edge to edge?
Note, this is for sports action in challenging light conditions, not wild life apllications which is far less demanding.
It would be logical therefore to assume, that the focus acquisition come tracking of the A1 and R3 appears to have the a slight edge on the Z9 for stickyness ? (perfectly fine by the way) that in it self indicates that the D6 has an edge on stickiness, and yes again could this bee because of the D6 focusing pattern not needing to focus edge to edge but just in the center area with massive size pixels ?
You can have a camera that is a perfect like an athlete specializing in just high jump, or you can have an athlete that is a specialists in triathlons, Both are still athletes.
I still think there will be a Low resolution power house pro camera coming eventually when the Z9 pipelines and levels in sales.
The Z9 is an all round triathlon athlete, a D850 on steroids
a nice advancement for Nikon and us.
I agree - it looks a lot more like my a1 / R5 than the Z6/7 series. It'll be interesting to see how it does with more frame-filling birds. The a1 also does stuff like this really well, but when you really start filling the frame (like the bird is taking up 80% of the frame or more) the number of sharp eyes goes down for sure.
I don’t know that it’s far worse than the A1 - looks more jumpy for sure but it also seems to recover better, and it is a tricky test environment with a bird that’s quite small and looks possibly overexposed (so less contrast detail to help). I know the jumping “box” would be tiring to me, I like the “poise” of the A1 (for lack of a better term) but I don’t know if it would make a practical difference on the keepers in focus.Agreed.
This video by the same guy gives me a lot of concern over 3D and even over the other AF Wide mode tested. Lots of jumping off subject, often for no reason.
Supposedly the latest a1 firmware helps with the backlit AF thing. I haven't has an adequate chance to try it by I'v been going back and forth with Jack Dykinga about it has and he seems to think it's better. His results look good.And it gets worse if backlit… I know, why shoot backlit at all? I just like the light glowing through feathers. Just can’t help it
I think I'm going to go out and see if I can find some of my local gulls this week for some tests. I promise, I won't shoot them from 500 years away LOL!I don’t know that it’s far worse than the A1 - looks more jumpy for sure but it also seems to recover better, and it is a tricky test environment with a bird that’s quite small and looks possibly overexposed (so less contrast detail to help). I know the jumping “box” would be tiring to me, I like the “poise” of the A1 (for lack of a better term) but I don’t know if it would make a practical difference on the keepers in focus.
Supposedly the latest a1 firmware helps with the backlit AF thing. I haven't has an adequate chance to try it by I'v been going back and forth with Jack Dykinga about it has and he seems to think it's better. His results look good.
I was really struggling with heavy snowfall the other day though.
Well unless i'm wrong a yellow af box leans the af is disengaged, then when it's green en engaged, it looks pretty darn good to me.Agreed.
This video by the same guy gives me a lot of concern over 3D and even over the other AF Wide mode tested. Lots of jumping off subject, often for no reason.
FWIW, the Z9 did a great job shooting in the snow. My wife was using the R5 (it's a notch below the Sony for AF in our experience, but still pretty good) and while she struggled, the Z9 seemed to just ignore the snow.
I think what we'll find as time goes on is that in some instances one camera is better than another and none are perfect at every scenario. We've certainly found that shooting the a1 and R5 side by side. Bottom line though is that I'll bet the Z9, R3 (just guessing here, still don't have it), and a1 are all pretty close
FWIW, the Z9 did a great job shooting in the snow. My wife was using the R5 (it's a notch below the Sony for AF in our experience, but still pretty good) and while she struggled, the Z9 seemed to just ignore the snow.
I think what we'll find as time goes on is that in some instances one camera is better than another and none are perfect at every scenario. We've certainly found that shooting the a1 and R5 side by side. Bottom line though is that I'll bet the Z9, R3 (just guessing here, still don't have it), and a1 are all pretty close
Well unless i'm wrong a yellow af box leans the af is disengaged, then when it's green en engaged, it looks pretty darn good to me.
I found the guy in NY distinctly too talkative and too domineering etc (not missed much missing his utubes. Yet another influencer who's impossible to watch undiluted).
Of much more interest, Ricci noted camera companies have been spending millions refining the reliability and longevity of mechanical shutters, (including MILC shutters that avoid the challenges of minimizing mirror slap, obviously). These challenges go up with R&D pushing the fps boundaries (eg pro ILCs).
He also stated @1:14 that the Z9 took Nikon "years, multiple years..." to develop...
@1:26 he emphasizes why he appreciates the significance of the 800 f6.3S PF and thereafter there's some interesting focus on Z lenses
Yes, that is correct.Well unless i'm wrong a yellow af box leans the af is disengaged, then when it's green en engaged, it looks pretty darn good to me.
I'm not sure what the others use, but yes, Nikon has traditionally incorporated color into their tracking, at least in DSLRs. However, I can't say for sure one way or the other on the mirrorless cameras. Still, it makes sense with the snow.As i understand it...............please correct me if i am wrong.........
The Z9 uses Colour to detect, the others use Contrast, hence no issue in snow ?
Agreed.
This video by the same guy gives me a lot of concern over 3D and even over the other AF Wide mode tested. Lots of jumping off subject, often for no reason.