Slide Projector
thingiverse
This projector is straightforward—an LED light source, a lens from a magnifying glass, and an eBay-purchased projection lens. First, customize the panels to match your lenses' and light source sizes. Use a laser cutter to create the parts. Assemble everything, including a dia slide. Test all components together before cutting pieces, as different focal lengths may affect distances within the system. Ensure your light source is cool, such as an LED lamp (at least 500 lumens, ideally single-LED for even projection).
With this file you will be able to print Slide Projector with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Slide Projector.