iPhone 6 Macro Lens Clip

I was playing with some lenses and my iPhone 6 and found that some were good for Macro photography. But I needed a way to hold the lens firmly in place. John Umekubo had a good friction fit design posted on 123d's models site that I adapted to fit my iPhone6 Plus. It fits over the existing case, but is flexible enough that I believe it would work without a case too.

As you can see in the photos, you can get really close to an object, but as with most macro photography, the depth of field is