Should I expect sharper than this?

Hi Steve

You should be able to do better. Have you tested your body and lens on a static target like a newspaper? On the flight shot it looks to me like the focus is on the near wing.

If you can shoot at 1/1250s, you might want to go for a smaller aperture and a slower shutter speed to get a little more DOF.

Rory

 

Steve

Hi Steve...

Without seeing something like a crop of the beak at 200%, my "just woke up" eyes swear they are seeing some vertical motion blur here.

Look hard at something like the tip of the beak and check it out, because when I've looked really closely at a couple of mine that were oof...even at 1/1250, this is exactly how they've appeared.

 

Steve,
Berger Bros. are working with me currently to resolve my "softness" issues. Our verbal agreement was that if any issues appeared within the first couple of weeks they would help resolve it. Sound like really nice folks there, but I am becoming extremely nervous re their slow followup. Will give them the benefit of the doubt for another couple of days.
Indeed, set up my D2X and my D70 yesterday afternoon to photograph identical subjects, identical setup, identical lenses, tripod mounted, etc.
The pics from the D70 required sharpening radius in the 0.4 range (and this was a tad too much), pics from the D2X required sharpening radius in the 1.3-2.3 range. This doesn't bode well!
Good Luck
Jerry Snider

 

Steve

Now that I've seen the crops it obviously isn't vertical motion blur.

Your camera appears to be exhibiting exactly what my first D2X was doing.

Thankfully, my curent camera doesn't exhibit this.

 

I'd check your camera on a stationary target before I would worry. Also, find someone to ride a bicycle at a relatively uniform rate and shoot this (easily repeatable  .

Good luck, let us know what you find out!

 

Posts like this make me quite glad I don;t have the moeny for the D2X yet.
Granted 700mm birds in flight is a tough scenario, but clearly there are problems with your d2x ... again is it?

It's interesting to see soo many people with so many problems with d2x bodies, and I seriously doubt it is user error here, Steve knows what he is doing, as did Jim, Jerry, who else maybe 10 or 15 people here alone that have sent them back.

hmmm, I wonder when d2h meters were blowing left and right if everybody said that was user error too.

I hope you have great dealers, because most I work with would tell me to deal with Nikon and it's not their problem.

Who the hell wants to have to check every focus sensor laboriously on their new d2x? The alternative seems to be in the right place for your critical shot and THEN finding out the focus is wacky. BOth qalternative suck IMO.

 

Steve, FYI I have seen people's tests of the D2x (you have too I bet) where each of the 11 sensors each had some degree of front or back focus (no correlation) and the focus point could also be slightly above or below or not centered on the iondicated point in the viewfinder.

So, perhaps your focus point is front focused and a tad low, who knows.

Not that these are bad photo's but I must say that I have seen a lot of poor photographs from a lot of fantastic photographers with the D2X, ie photos showing neat subjects and incredible details but clearly back focused etc. These are the kind of things I would expect to see from an average Joe, but not Ron Reznik, know what I mean?

Did everybody spend weeks testing the individual focus sensors on the d2h again a brick wall and their daughters on bicycles?

Anyway, I hope it gets resolved for you Steve. Keep us posted.

 

OK, so I know I'm not a rocket surgeon...but...

Second shot, you posted used---- "AF Mode: Manual "

Manualy focused and we are blaming the auto-focus system?

I'm perhaps misreading something.

 

Which reticle is lit up in NC for that shot?

Dynamic area means the camera chooses which reticle to use, right?

 

Ok, 85 mm, 3 ft, F/1.4 gives you (with a CoC of 250 microns) a DoF of .228 inches; This DoF looks bigger, are you sure you were not farther away?

And, based on looking at your image, I think what I see makes me think that at least for this reticle, you are within spec.

If you use Thom Hogan's CoC for this size sensor (160 microns, I think), you get even a smaller DOF. But as Thom and Bjorn have pointed out, given all that is going on and in play.. we may need to rethink DoF with these new sensors.

 

Steve,
From comments elsewhere, the front or back focus may vary from lens to lens, so your 85 1.4 could focus perfectly at 3 feet but be off at 300 feet,

Likewise your 85/1.4 could be spot on and your 500/f4 could be way off.

 

Sorry, CoC means "Circle of Confusion"

 

Re: Well, I have no clue as to how THAT happened!

I suggest you investigate further on the unexpected AF-Manual. There is at least one condition others have discovered that can lead to this (that is not documented in the manual). See this:

https://www.nikoncafe.com//forums/viewtopic.php?t=4881

You may not want to write-off this as an exif reading error. Maybe you have discovered another condition?