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SR2 at a glance
SR2
Early Sony raw formats reflect the transitional period in which Sony was still establishing its photography ecosystem and raw compatibility story.
NRW at a glance
NRW
NRW reflects the period when some advanced compact cameras offered raw capture and needed to participate in the same post-processing expectations as larger interchangeable-lens systems.
Format comparison
| Feature | SR2 | NRW |
|---|---|---|
| File type | Image | Image |
| Extensions |
|
|
| MIME type |
|
|
| Created year | 2003 | 2008 |
| Inventor | Sony | Nikon |
| Status | proprietary | proprietary |
| Transparency | Not supported | Not supported |
| Animation | Not supported | Not supported |
| Primary use cases |
|
|
| Layer support | Not supported | Not supported |
| Vector scaling | Not supported | Not supported |
| Camera raw data | Supported | Supported |
| HDR support | Not supported | Not supported |
| Streaming ready | Not supported | Not supported |
When to use each format
When to use SR2
- Your source file is already in SR2.
- Preserve source expectations before exporting to NRW.
- SR2 is commonly used in image workflows.
When to use NRW
- Your target workflow expects NRW.
- Improve delivery compatibility with NRW.
- NRW is commonly used in image workflows.
FAQs
Why convert SR2 to NRW?
Convert to NRW when preserving Nikon compact-camera originals or maintaining compatibility with workflows built around that raw variant.
It is useful for archive retention and raw-photo adjustment.
What changes when converting SR2 to NRW?
This conversion changes how the format behaves in downstream tools and delivery environments.
What should I review after converting SR2 to NRW?
Validate output quality on representative files and confirm the target format behaves correctly in the destination workflow.