The print quality of these adapters are very good. As a 3D printer fanatic myself, I can safely say that these prints met and exceeded my expectations. Two are included in the kit. It's a really tight fit, but M2 screws are needed to mount the sides, and the provided screws will mount the Nano 3. Beware though, that the Nano 3 might be discontinued, since the factory that made the lenses went bust recently. Overall, if you want to mount your Nano 3 in a 14 x 14mm form factor, this is the only and best place in my opinion to get it.
I’ve been using various cameras(betafpv eos/eos2, caddix) and I’m finding this works better. Color Saturation seems to be better for me. The reds and greens are more natural. I would switch all of my quads cameras to this if I could. This camera is light so I’m using it on my meemo setup now and plan to switch out my primo camera at some point. Great little camera.
Fits perfectly in the meemo and the included screws work great