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RAW format explained: Uncompressed image files capturing all camera sensor data. Learn advantages, workflow and when to shoot RAW vs JPEG.
RAW Format
RAW format explained: Uncompressed image files capturing all camera sensor data. Learn advantages, workflow and when to shoot RAW vs JPEG.
An uncompressed image file format that captures all data from the camera sensor without processing, providing maximum flexibility for post-production color correction, exposure adjustment, and quality optimization. Contains significantly more information than JPEG.
Category: Technical Standard, Photography
Why It Matters: Enables precise color correction and grading; recovers highlight and shadow detail; allows non-destructive editing; maintains maximum image quality; essential for professional color accuracy; provides future-proofing for re-editing.
Use Cases: Professional product photography, images requiring color accuracy, photographs needing significant editing, archival purposes, creating multiple versions from one capture, maximum quality requirements.
Example of Real Use Case: A photographer discovers white balance was incorrectly set during a 500-product shoot. Because images were captured in RAW, they easily correct all images in post-production without quality loss—saving the shoot from being a complete reshoot worth $25,000.
Software/Service: Professional cameras (Canon, Nikon, Sony, Phase One), Adobe Lightroom, Capture One, DxO PhotoLab, RAW processing software
Common Issues: Large file sizes (5-10x larger than JPEG), requires post-processing, incompatibility with some systems, slower workflow, storage space requirements, need for RAW processing software.
Do's and Don'ts:
✓ Do shoot RAW for all professional work
✓ Do have sufficient storage capacity
✓ Do use professional RAW processing software
✓ Do archive RAW files for future re-editing
✗ Don't shoot JPEG for final professional work
✗ Don't delete RAW files after creating JPEGs
✗ Don't skip RAW processing workflow
Related Terms: Color Accuracy, Color Grading, Post-Production, Professional Photography, Image Quality
Also Known As: RAW Files, Camera RAW, Unprocessed Image Data
