FOXEER PREDATOR MICRO lens protector guard thingy

thingiverse

Print with TPU (flexy) on. This should keep hits away from the lens effectively. The protector body extends outwards to rest against the camera housing, spreading the impact a little in the process. There are no guarantees though. At 100% infill weight is about 1.2g - it's worth protecting the camera in my opinion! It might be a bit chunky for ultralight builds (like those under 2 inches) though. The edge of the protector has a scalloped design, try orienting it so that the recesses are in the corners of the image to avoid seeing it in the FPV view. You can always shorten the model by about 1mm if needed (it's easy to do this with slicers like Cura by dropping the model down into the build plate). The protector should fit snugly, don't try to twist it off or on, or risk unscrewing the lens.