Lens Clip For Vision Aid Magnifier

When I'm at my computer designing a model to fit something, I wear my computer glasses, but they make it difficult to read my vernier caliper without changing glasses.  I use a Vision Aid Magnifier headband with LED lights to be able to read the caliper.  But the lenses tend to fall out of the holder as I flip them up out of the way.  I designed this clip to hold the lens in place, which works very well.  I printed the clip in white PLA to be less distracting and found that I didn't even notice the clip.  I would have used natural PETG if I still had some.  I added a helper disk to the nose end of the clip to reduce the likelihood of the print coming off the print plate.