Is there a third party lens that can extend the field of view? I've found 15x macro and 180-degree fisheye lenses that screw onto the camera (replacing the lens cap). I'm trying to find one that extends the FoV like the fisheye lens but without fisheye distortion. Does anyone know of any? Thanks in advance!

Hello there George713. Thank you for reaching out and for the inquiry. I hope that you will get the best information from our DJI members who owns the DJI Osmo Action and uses these lens. Just a reminder that  3rd party accessories ( lenses ) might affect the said DJI camera's performance when in use. There is a possibility that these 3rd party accessories will be able work. However, since it's not optimized and tested by DJI we cannot guaranteed the stability of the said 3rd party accessory if it will work all the time with no issues and might void the warranty of the said DJI product. Thank you.