Greyscalegorilla Ultimate Skies

85 HDRI images in Open EXR format
Compatible with most 3D applications, including:
Cinema 4D (requires HDRI Link or HDRI Studio Rig)
Autodesk Maya
Autodesk 3ds Max
Element 3D for After Effects
Houdini
Blender
Keyshot
Other programs that accept EXR
Crisp sun shadows
No lens flares or...