General: Full spherical HDRI Panorama Studio Lighting Pack.
File-formats: (OpenEXR): .exr
Application: HDR panorama can be used in every 3D application that supports HDRI lighting (3D studio max, Cinema 4D, Vray, Mentalray, Maxwell, Maya, etc.)
Professional Studio Lighting Pack Series:
For more HDR Photos and Packs check this Collection :
HDRI Packs and Photos