SainSmart Wide Angle Fish-Eye Camera Lenses for Raspberry Pi Arduino

Great little camera - It worked flawlessly on my Pi Zero 2 W (though you need a different cable). I was using Bookworm 12 and I didn't have to change any config from my base install - just did libcamera-hello --list-cameras and it was detected.You can manually adjust the focus (and possibly change the lens if you have others from FPV / drone camera boards). The focus on a fish eye is quite a wide range so I didn't need to adjust for my requirements.If you use it on older Pi you may have to edit settings, like dtoverlay, etcVery impressive

Would get 5 stars if I could adjust the focus, but the depth of field seems enormous so that would not be needed for most people

After adjusting the focus (it's a little stiff), the camera worked perfectly with my Raspberry Pi 3. With a B&Q terminal box, I now have a webcam pointing at the mountains. Very clear, even on a dull day.

Has a nice wide angle, just plug and play.If you have big differences in brightness however some of the image will be overexposed.

States that it can be used with Arduino, but no guide, and no ability to connect.

Works extremely well. No problems.