-1080p Web-dl X265 Hevc 1... - 300 -2006- Open Matte

The "Open Matte" tag was the key. Most versions of the Great War films had been cropped, narrowing the viewer's focus to only what the Council wanted them to see. But this file promised the full frame, the raw, unpolished truth that lay at the top and bottom of the original image.

300.2006.OPEN.MATTE.1080p.WEB-DL.x265.HEVC.10bit.AAC.2.0-SOME_GROUP 300 -2006- OPEN MATTE -1080p WEB-DL x265 HEVC 1...

Detailed technical specifications for the various releases of 300 can be found on IMDb . The "Open Matte" tag was the key

Here’s an interesting breakdown of what each part means, plus why such a version is sought after by collectors: 300 -2006- OPEN MATTE -1080p WEB-DL x265 HEVC 1...