This DIY Projector screen was built to work as an easy way to use a bigger and cheapper screen using only your phone and a magnifying glass lens. This project is usually made in cardboard, so I decided to bring it to 3d makig it easier to create. The project consists in a black box with multiple rows to place the phone and in that matter ajust the size and angle. It was has a place to hold most smaller and cheapper size lens. The lid it self doesnt close completly over most phones in a way that uses pressure keep thinner phones from tipping over. Another usage to this is to have a screen anywhere, it just has to be dark and to have a wall.

To be honest its just a box so normal print settings should work nicelly, for mine I printed it with PLA and use tree supports for the lens hole.

The assembly is pretty self explanatory, just place the phone in one of the rows (works better in the fardest row away from the lens, at least for me), place the lens (depending on the size you have to bring the phone closer or put it farther away) and just cloce the box. While transporting or moving it keep in mind that the lens holder does not prevent them from falling if you move the box, it just holds them in place. ( ! - The stronger the phones brightness the better the quality of the screen will be)