The HERO13 Black Ultra Wide Edition includes the Ultra Wide Lens Mod which expands the  field of view (FOV) to 177°—36% wider and 48% taller than shots captured with its standard lens.¹

The HERO13 Black Ultra Wide Edition also includes the standard lens, which gives you all of the benefits of the standard HERO13 Black. 

Yes, the HERO13 Black Ultra Wide Edition is compatible with the other HB-Series Lenses including, the Macro Lens Mod, Smart Motion Blur ND Filter 4-Pack, and the Anamorphic Lens Mod.  Note: the Ultra Wide Lens Mod is included but the other lenses are sold separately. 

While using the camera with Ultra Wide Lens Mod, the camera is rugged and waterproof to 5m.  Note: Ultra Wide Lens Mod is not intended for under water use. 

When using the included standard lens, the camera is waterproof to 10m.