Alistair Watson Offline Dedicated FM Upload & Sell: Off
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p.13 #3 · Galbraith Update: MK III Not Improved | |
mark fadely wrote:
Hey Alistair,
Thanks for bringing your perspective to the thread. I would be interested to hear more details about how the "fixed" MKIIIs compare with the D3 that you are now comfortable with? And how the "fixed" MKIIIs compare with your old MKIIIs. In other words, was there a significant difference in focus accuaracy with the "fixed" cameras?
Cheers Mark.
All the testing I did wan't terribly scientific and my conclusions came more from a feel of the results I know I am capable of achieving, what I had achieved regularly shooting with multiple Mark 2s and Ns, against what I was getting from all the Mark 3s I owned and the Nikon D3. All my Canon kit has now gone so my comments are based on experience.
I borrowed a fixed, calibrated, latest firmware Mark 3 along with a calibrated 300/2.8 IS and took that kit and my newly arrived D3 and 300/2.8 VR to shoot some motorsport testing. The subject was race cars heading down the start straight directly at me so they were probably doing 60 or 70mph as they approached and I always tend to shoot at around f5.6 anyway to get the in focus area where I want it. In short, the D3 yielded more frames in a burst in focus compared to the latest fixed 1D3, this was based on bursts of between 4 and 6 frames.
Just for the hell of it I tracked the nose of the car coming towards me with the D3 and shot till buffer lockout, something which I hardly ever do. 18 shots, 3 out of focus. Hmm this was fun! Take off the D3, put the D3x on, 5fps versus 9fps but ok, do the same again, this time 24 shots until buffer lockout, 4 out of focus. The best the Mark 3 achieved was about 8 out of 20 in focus, which frankly on a slow moving, easy to focus on subject in good light I thought was pretty terrible. I repeated this a few times and the results hardly changed. Oddly enough, every 1D3 I have ever used always got the first frame in a burst spot on but for the remainder it was hit or miss. Also, shooting at f5.6 I had a fair margin of error but the vast majority of shots that were out of focus were uniformly out of focus, ie there was no area of focus in the image, not by very much at all, but just enough to make the frame unusable.
Also, when I say focus accuracy, I mean the ability to track a moving subject properly.
Again, this is just based on my 2 years of experience with 1D3s and many many many thousands of images, in all kinds of conditions. I must admit I was a bit apprehensive testing the latest fixed 1D3 just one month after moving to Nikon and cutting not a small cheque to my dealer for the privilege of doing so. It would have been just my luck that the fix made it AF perfectly. Phew, not on the one I used!
I always regarded people who switched from Canon to Nikon as having more money than sense, I thought how could there be that much of a difference? Well, my move cost me what a 1Ds3 new would have cost me. What I have actually bought is trust in my gear. The ability to know that as long as I don't screw up the settings or the shot, the camera will deliver.
What I no longer have is that little voice of doubt in the back of my mind where after releasing the shutter after snapping a key moment in the event and wondering did it focus track that time or not? Did I fire enough frames to give me enough to get 1 or 2 in focus or not?
So, it's been 3 months with the D3 and D3x now. Were the thousands of £s worth it?
Yes. Without a shadow of a doubt. I am worrying much less about my gear, concentrating more on what I am shooting and enjoying it more. In actual fact, a few thousand quid was a small price to pay and I actually wish I had done it sooner. 
YMMV. 
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