Google Cardboard for Nexus 5 in a Spigen Neo Hybrid Case

Who wants to mess with cutters and cardboard when you have a 3D printer. This case is designed to take a lens (from a dollar store binocular).
The lens had a focal length of 75mm.
The holes fit 38mm lens from a cheap dollor store binocular, I used the mount from the binocular itself, just yanked it out so it fits snugly in the holes.
This is more for a concept as its unlikely you will find the same binocular or have a Nexus 5 in the exact same case as I do.
Kids had a lot of fun.