D750 PDR

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Moderator: Stany Buyle

D750 PDR

Postby bclaff » Wed 8 Oct 2014 16:59

bclaff wrote:Stany,
You were very helpful when I was collecting D800 images for PDR and I'm wondering if you would be willing to help with the D750?
I have someone who promised data but it has yet to arrive. If the answer is "yes" and you need a refresher on the images I need just let me know.
Here's the article that outlines how the files are taken:
https://home.comcast.net/~NikonD70/Coll ... ration.htm
Since you did this for the D800 you will probably remember.
Thanks for your help. I've been out of touch and have fallen behind on this stuff.

In addition to PDR a "dark frame" (lens cap) at each ISO is helpful to compute read noise and test for pattern noise and noise reduction.

Regards,Bill
Visit me at Photons to Photos
bclaff
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D750 Read Noise

Postby bclaff » Wed 15 Oct 2014 00:35

Stany,

Got the files and performed the usual read noise analysis.
The results look very reasonable. (Very clean data and linear.)
But I'll delay posting on my site until I have a complete set including intermediate ISOs.
And, of course, PDR is more interesting to me than read noise.

I'll keep you posted.

Regards,
Bill
Visit me at Photons to Photos
bclaff
AFFILIATED MEMBER
 
Posts: 11
Joined: Tue 14 Feb 2012 05:59


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