Graham Mitchell
New member
Someone requested this via LL but I may as well share it with everyone here.
What was requested was full resolution samples at various ISOs so I went out and took a very boring photo with no artistic merit whatsoever
What is does have is lots of detail, dynamic range and colour.
I took the same shot at all ISOs, changing only the shutter speed and ISO setting.
Then I pulled all the files into Photoshop and layered them on top of each other, with the layer names showing you which layer is which ISO setting. You can therefore zoom in and flick between layers to see the difference up close.
These files are UNSHARPENED and there is NO NOISE REDUCTION.
The member who contacted me offline wanted to do some test prints, so you are all hereby permitted to download, print, or do anything else to this image.
The file is a 511 MB Photoshop file, so I had to split it into 6 smaller pieces in order to host it. These are in the form of a ZIP archive.
http://www.mediafire.com/download.php?iz5uujlny1f
http://www.mediafire.com/download.php?43fc9tmomzd
http://www.mediafire.com/download.php?ygdmnmddewq
http://www.mediafire.com/download.php?jgdd2q2jgl4
http://www.mediafire.com/download.php?qcd0t2zdunl
http://www.mediafire.com/download.php?fvzw5hlylcx
Let me know how you go!
What was requested was full resolution samples at various ISOs so I went out and took a very boring photo with no artistic merit whatsoever
I took the same shot at all ISOs, changing only the shutter speed and ISO setting.
Then I pulled all the files into Photoshop and layered them on top of each other, with the layer names showing you which layer is which ISO setting. You can therefore zoom in and flick between layers to see the difference up close.
These files are UNSHARPENED and there is NO NOISE REDUCTION.
The member who contacted me offline wanted to do some test prints, so you are all hereby permitted to download, print, or do anything else to this image.
The file is a 511 MB Photoshop file, so I had to split it into 6 smaller pieces in order to host it. These are in the form of a ZIP archive.
http://www.mediafire.com/download.php?iz5uujlny1f
http://www.mediafire.com/download.php?43fc9tmomzd
http://www.mediafire.com/download.php?ygdmnmddewq
http://www.mediafire.com/download.php?jgdd2q2jgl4
http://www.mediafire.com/download.php?qcd0t2zdunl
http://www.mediafire.com/download.php?fvzw5hlylcx
![](http://forums.rennlist.com/upload/isorangesml.jpg)
![](http://forums.rennlist.com/upload/ps_layers.jpg)
Let me know how you go!