Hi
Advice greatfuly appreciated on my problem below...
I have been unhappy with the sharpness of my Canon 100-400 so I took some test shots to try and impove the quality of shots. This has now shown me how little I know about editing RAW images.
With my camera (EOS7d) set to RAW/JPEG I took a photograph of a lense test chart.
In the picture below the left had image is the RAW image the right hand side is the JPEG as processed by the camera.
In both, I have been into levels and reduced the white to 190 to whiten up the lens chart. I have also applied sharpening to the RAW image. The RAW image however has a definite red hue which I have been unable to remove and the blacks are no where near as black as the JPEG.
How do I get the RAW image back to the level of quality as the JPEG?
I am using Photoshop CS5.12.1 x32
The original RAW photograph can be downloaded from
http://www.yorkshireairnews.co.uk/im...mg_2800-10.zip
And the JPEG
http://www.yorkshireairnews.co.uk/im...mg_2800-10.jpg
Thanks for looking
Philip L Jackson