Format: .exr (OpenEXR Image Format)
Projection: Spherical Map (Latitude-Longitude, Equidistant, Equirectangular, 360/180 full spherical panorama)
Depth: 32 bit per channel
The backplates are available als jpg and canon raw (CR2) files for greatest flexibility.
High Dynamic Range Image (HDRI) allows you to import a real lighting situation into your 3d scene. Wonderful shadows and reflections in the scene can achieve the highest level of realism in the rendering.
It helps you to dramatically speed up the lighting process and is especially usefull for automotive and product visualization.