Logitech C-170 Faceplate

The FOV of the C-170 was far too narrow for a buildplate mounted camera stand, so I got myself a set of clip-on lenses for smartphones. With the 0.36x wide-angle lens the C-170 shows the whole bed. I quickly sketched up a replacement with a thread for the smartphone lens.
Since I could not determnie what thread exactly is on the lens I made an aproximation with an ANSI 17mm X 1. It does not screw in completely, but the fit is tight enough.
Should I stumble over the right dimensions for the thread, I'll update this thing.

Mind that the lens is adding some heft to the camera and there will be precarious vibrations. But I'm not overly concerned, since some guys mount a GoPro to that arm.

For the .STL in here I erased my logo from the design for the sake of printing time.

The GoPro mount adapter for the C-170 in the images is https://www.thingiverse.com/thing:2413561 by jojo31. Thanks for that one.

The lens kit is this one: https://www.amazon.de/gp/product/B017GVNCYQ/ref=oh_a