Combine a super high-resolution panorama image as a camera background, with a high-resolution HDR as a specular component for reflection mapping and a blurred low-res HDR as diffuse environment lighting. Then place them together with a description file and you have a Smart Image Based Lighting Set.
Between now and Tuesday 4 May, you can download a free sampler of sIBL sets. The sampler includes eight sIBL sets from four vendors: LunarStudio/HDR Source, Bob Groothuis, HDR-VFX and HDR Labs. The sets come from the sIBL Archive, a collection managed by HDR Labs. Visit the sIBL Archive for more information and to download more sIBL sets.
Downloads
Part 1: HDR Labs
Download Part 1 (9.4MB)
From Christian Bloch
Visit HDR Labs
Visit EdenFX
Part 2: Dutch Skies 360
Download Part 2A (134.9MB)
Download Part 2B (112.2MB)
From Bob Groothuis
Visit Bob Groothuis
Part 3: LunarStudio/HDR Source
Download Part 3 (41.1MB)
From Charles Leo
Visit LunarStudio
Visit HDR Source
Part 4: HDR-VFX
Download Part 4 (9.4MB)
From Lisa Yimm and David Bell
Visit HDR-VFX