In addition, Adobe released an update to its Digital Negative specification (DNG), the public archival format for digital camera raw data. DNG addresses the lack of an open standard for raw files created by individual camera models, helping to ensure that photographers will be able to access their files in the future.
DNG 1.3 now includes opcodes, a defined list of operations and their parameters for performing complex activities in the raw file conversion process. These activities include corrections and enhancements that are beneficial when performed prior to the demosaic process but are difficult due to a camera's limited processing power. They also include corrections and enhancements that can only be performed after the demosaic process such as lens correction. By utilizing opcodes, photographers can maintain the advantages of raw mosaic data, giving them increased opportunity to improve their photographs with the maximum amount of image data preserved. The DNG SDK has also been updated to reflect the changes to the specification.
Pricing and Availability
The Adobe Photoshop Lightroom 2.4 update is available as a free download for existing Lightroom 2 customers and Camera Raw 5.4 is available as a free download for existing customers of Photoshop CS4, Photoshop Elements 7, Premiere Elements 7 and Photoshop Elements 6 for Mac. For more information and to download the updates visit: www.adobe.com/downloads/updates. Details on the updated DNG Specification and SDK are available on www.adobe.com/dng.
Additional Supported Camera and Camera Back Models
Canon EOS 500D (Digital Rebel T1i /Kiss X3 Digital)
Canon PowerShot SX1 IS
Hasselblad (3FR files only) CF-22, CF-22MS, CF-39, CF-39MS, CFH-22, CFH-39, CFV, 503CWD, H2D-22, H2D-39, H3D-22, H3D-31, H3D-39, H3DII-22, H3DII-31, H3DII-39, H3DII-39MS, H3DII-50
Kodak EasyShare Z980
Panasonic Lumix DMC-GH1