Projector Throw Adjustment Lens Assembly - 3D Printing / Structured Light Scanning

The goal of this project was to allow a standard projector to be used for Structured Light Scanning (Like the SLS-1 David Structured Light Scanner) and for light cured 3D resin printers without modifying the printer.

This design allows the unit to be attached to the bottom mount of the projector and then can be mounted to a tripod. The lens can be swung out the the way to then watch movies on the big screen. Because it is adjustable, it will find virtually any sized projector.

Each lens