We’ve covered 3D printed lenses before, like this one from Mathieu Stern. But up until now, 3D printed lenses have mostly still used a glass element on the front. Printing clear plastic with a 3D printer at home just isn’t that easy. Some believed it impossible.
But it appears as though the problem might’ve been solved if Tomer Gluck’s tutorial at FennecLabs is anything to go by. He’s managed to create transparent 3D printed items at home using transparent ABS on a stock Original Prusa i3 3D printer.