Note, it has been pointed out that sone users (Ones I trust) have found that DPP is producing soft images. Rather than recommend it, I am going to rewrite the process to explain how to use the RC1 version of Adobe DNG converter until we find out whats going on with DPP.
Thanks to those who posted the link to info about DPP.
You have your new Canon 5D MK III and want to edit the raw images in Lightroom. Since Lightroom does not yet support CR2 files from a 5D MK III, here is a alternate method.
Note, If you use Adobe Photoshop, install the Adobe Camera Raw 6.7 RC1 here:
http://labs.adobe.com/downloads/cameraraw6-7.html
Your camera came with DPP, EOS utilities, etc, but experienced testers have found the first version of DPP to produce soft images. so here is a better method than using DPP.
This is a abbreviated process on how to get the images into lightroom using Adobe DNG. It is a release Candidate version and subject to change, but users, including myself have had good results.
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[*]If you haven't already, download Adobe Digital Negative Converter 6.7 RC1 here:
http://labs.adobe.com/downloads/cameraraw6-7.html Click the accept terms box and a list of versions will appear. Select Adobe DNG Converter for the computer you use. (Do not select Camera Raw for use with Lightroom, it works with Photoshop).
[*]Install the software
[*]Transfer the cr2 images to your computer using the utility of your choice.
[*]Open DNG Connverter, select the folder with the images. As far as I know, you must convert all the images in the folder, jpeg images will be ignored.
[*]Select or create a save folder, it can be a different or sub folder from that holding the original cr2's.
[*]If you wish to create a new name for the files, you can do it here, but be careful, or you will lose the correlation with the original cr2 file numbers.
[*]Advanced users can create their preferences. Be aware that some of the preferences can greatly increase fole size, or make smaller files that have lossy compression. The default settings are a good place to start.
[*] Click Convert
[*]Open Lightroom and import the dng images as you would any other image.
[*]At this point, you are editing what amounts to a raw image in Lightroom and can export it to jpeg, etc for upload to your web site.
Good luck
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