Adjustable Focus 3D Printed Liquid Filled Lens
by jrombousky, published
This is an Adjustable Focus Liquid Filled Lens. You use thin plastic film and then inflate it with water. The water then under pressure, stretches out the plastic and forms a lens shape.
Print out both the Top and Bottom Hex rings and 8 clips. The instructions for assembly are on my blog: www.trenchphysics.com
Here is the video of how to assemble it: