“I have just received this item and I haven't tried to use it with a camera to take photos, but this is a standard mobile phone lens set - as such it comes with a clamp to place around the pi/camera/phone. Hence you need to have the camera for the pi in an appropriate container that the clamp will fit AND align the lens to the camera which is a manual process. The wide angle and fisheye come as a single item and can be unscrewed from each other. This is not as cumbersome as the telephoto to be able to stabilise the camera/lens/pi, but with the clamp, it is still potentially a challenge.”
“These were sold as add-ons for the pi zero camera but they are actually just those clip on lens kits you get for mobile phone cameras (with a spring arm to connect over your phone). The pi camera has a particular sized thread for attaching third party lenses, but these areas much bigger and will require modification to secure properly.”
