Astral Void Ultra is a compact, high-quality collection of 4 ultra-resolution 16K space HDRI panoramas, designed for environment lighting, reflections, and cinematic deep-space backgrounds in professional 3D workflows.
Each panorama is a seamless, equirectangular 360° environment (16384 × 8192) with true 32-bit dynamic range, offering smooth nebula transitions, rich cosmic color depth, and detailed star fields without banding or visible seams.
The product is published as a 3D Environment and includes a ready-to-use projection sphere, allowing immediate HDRI setup in real-time engines and DCC applications.
All environments are original renders (no AI generation, no upscaling), created for artists who need maximum resolution, clean lighting data, and production-ready results.
What’s Included4 unique space HDRI environments
Resolution: 16K (16384 × 8192), equirectangular (2:1)
Bit Depth: True 32-bit
Formats included:
.HDR – optimized for real-time engines and HDRI lighting
.EXR – full-precision files for offline rendering and VFX
Bonus: HDRI projection sphere mesh for instant use
Seamless 360° panoramas (no seams or poles)
Ultra-high resolution suitable for VR and close-ups
Physically usable for image-based lighting (IBL)
No AI, no upscaling, no compression artifacts
Compatible with real-time and offline pipelines
Unreal Engine and Unity environments
Cinematic scenes and trailers
Space & sci-fi worlds
Asset lighting and reflections
VR / AR skyboxes
Film, VFX, and motion graphics
Compatible with Unreal Engine, Unity, Blender, Cinema 4D, Maya, 3ds Max, Houdini, Godot, and any renderer supporting HDRI environments.