Adobe Systems on Monday released Lightroom 2.5 and the Camera Raw 5.5 Photoshop plug-in, software updates that add support for two high-profile Nikon SLRs, Olympus' ambitious but expensive E-P1 compact camera, and in a minor surprise, the Panasonic's GF1 competitor to the E-P1.
The downloads are available at Adobe's Web site.
Dealing with the raw formats from higher-end cameras gives photographers more flexibility and quality than JPEG, but it's a hassle for companies such as Adobe and Apple that must figure out the proprietary formats. Adobe doesn't yet support yet newer cameras such as Canon's higher-end 7D.
The updates also fix a problem that could afflict some cameras in the "demosaicing" step of converting raw images into more useful formats. "Camera Raw 5.5 also includes a correction to the demosaic algorithms in the raw conversion process for Bayer sensor cameras with unequal green response," Adobe said in a statement.
In an earlier statement about the green issue, Adobe said it was relatively minor: "Sony, Panasonic, and Olympus are among the more popular camera manufacturers affected by this change. But the demosaic correction provides only a subtle visual improvement to the processing of those raw files."
A blog post by Lightroom Product Manager Tom Hogarty said the Lightroom update fixes an issue with the image-import dialog box on Windows. He also pointed out this sorry consequence of the complexities of global branding with the Panasonic FZ35:
"Note that in Europe and Japan this model is marketed as the DMC-FZ38. Unfortunately, due to a metadata difference between these cameras, files from the DMC-FZ38 will not be supported until the next Camera Raw and Lightroom updates," Hogarty said.