D30 - Laser Rangefinder protective cover

The amazingly small SinoMeasure D30 laser rangefinder is fantastic, but the lenses at the front are open to the dirt and lint in your pocket. The buttons could also be accidentally pressed in your pocket, turning it on and flattening your battery.

This little cover fixes both of these problems and the curved corners stop it poking you in the leg.

To get a good fit you'll need to tweak the dimensions in customizer a little to match the print peculiarities of your own 3D printer.