Xiaomi Yi Lens Protector

thingiverse

I got sick of smashing cheap glass screen protectors so I made this. It's mainly designed to be used with an Lisam LS210 frame and my 30 degree mount (found here: http://www.thingiverse.com/thing:1394967), but there may be other applications. It secures to the frame via velcro strap. I recommend to print it in black to stop light reflecting back into the sensor. Inspiration came from etracer's design found here: http://www.thingiverse.com/thing:1299062 Post-Printing Materials: 30x30x3mm piece of acrylic/polycarbonate 4 x M3 nyloc nuts 4 x M3x10mm screws a drill press would come in handy to make the holes in the acrylic Method: Clean up the print. Makes sure it fits the Yi snugly, some sanding of the inside lens hole may be required. It's designed like that to give a tight fit. You will also need to pre-drill the screw holes to 3mm. Cut the acrylic to size. 30x30mm +/- 1mm will do the job, 31x31mm is ideal. Drill the 3mm holes in the acrylic. It's easiest if you put the acrylic in place and mark whre the holes need to go with a pen. The holes are spaced 25mm apart for reference. Press fit the nyloc nuts into the print (make sure you have them in the right way). Attach the acrylic with the screws. Rip balls without worrying about lens protector breaking.