Here are some sample photos using the brand new olloclip for iPhone 6 and iPhone 6 Plus.
These images were taken with an iPhone 6 Plus and are direct from camera with no re-touching or modification of any kind.
The first image was taken with the ollocllip's wide angle lens; the second with only the iPhone. Both photos were taken with the Camera app. As you can see, the field of view is significantly wider, though there is a slight bit of distortion at the edges of the olloclip photo.