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" onclick="window.open(this.href);return false;
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
D750 PDR
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D750 PDR
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Re: D750 PDR
Hi Bill,
As I returned my D750 because I don't like the button layout neither harsh shutter/mirror slap sound I will not be able to provide more files with this camera.
If Nikon would release a D750 sensor in a D810 body I would buy it right away.
Here a full set of D750 darkframes at different isos:
http://www.myphotogallery.name/1-D750/D750BF-iso100.NEF
http://www.myphotogallery.name/1-D750/D750BF-iso200.NEF
http://www.myphotogallery.name/1-D750/D750BF-iso400.NEF
http://www.myphotogallery.name/1-D750/D750BF-iso800.NEF
http://www.myphotogallery.name/1-D750/D ... so1600.NEF
http://www.myphotogallery.name/1-D750/D ... so3200.NEF
http://www.myphotogallery.name/1-D750/D ... so6400.NEF
http://www.myphotogallery.name/1-D750/D ... o12800.NEF
http://www.myphotogallery.name/1-D750/D750BF-isoHI1.NEF
http://www.myphotogallery.name/1-D750/D750BF-isoHI2.NEF
Kindest regards,
Stany
As I returned my D750 because I don't like the button layout neither harsh shutter/mirror slap sound I will not be able to provide more files with this camera.
If Nikon would release a D750 sensor in a D810 body I would buy it right away.
Here a full set of D750 darkframes at different isos:
http://www.myphotogallery.name/1-D750/D750BF-iso100.NEF
http://www.myphotogallery.name/1-D750/D750BF-iso200.NEF
http://www.myphotogallery.name/1-D750/D750BF-iso400.NEF
http://www.myphotogallery.name/1-D750/D750BF-iso800.NEF
http://www.myphotogallery.name/1-D750/D ... so1600.NEF
http://www.myphotogallery.name/1-D750/D ... so3200.NEF
http://www.myphotogallery.name/1-D750/D ... so6400.NEF
http://www.myphotogallery.name/1-D750/D ... o12800.NEF
http://www.myphotogallery.name/1-D750/D750BF-isoHI1.NEF
http://www.myphotogallery.name/1-D750/D750BF-isoHI2.NEF
Kindest regards,
Stany
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- Posts: 11
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D750 Read Noise
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
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