Description UHD Edition w/New Patterns Optimized For SDR, HDR, & Wide Color Gamut Key features include: 1. Calibration patterns help set up displays for optimal clarity  2. Evaluation patterns: motion, sharpness, color & more 3. Original demonstration clips shot and mastered in 8K HDR 4. Demo material encoded in all supported HDR formats 5. Audio tests available in Dolby Atmos and DTS:X 6. Extensive selection of patterns for professional calibrators Spears & Munsil UHD Benchmark is the most accurate and comprehensive UHD test disc available. Every pattern was created using exclusive ultra-high-precision software and Represents The State Of The Art Video Reproduction.   Spears & Munsil 3 Hand forged, UHD/HDR Blu-ray test paterns & reference content discs