“Although I have not used the extender yet, I can confirm that it is well made and it will clearly work, when I do come to use it. For the price paid, it would not even be worth warming up the soldering iron to make your own. I like the fact that it has two mounting holes too, so the extender can be securely fixed, should you so wish. Very happy.”
“Solid little adapter to fit a cam to my Prusa MK3s. The connectors are much more solid as on the pi zero itself.
Fits perfectly to the printer with a mount like this
https://www.thingiverse.com/thing:2773810
(thingiverse 2773810)”