I watched a video where they showed that the pocket 1 filters work on the 2. I was wording about that also if you look at the accessories and it will show compatibility.
Hello Lobster Music M, thank you for reaching us out. The ND Filters from the DJI Osmo Pocket is compatible to use with the DJI Osmo Pocket 2. To find out more about the accessories that are interchangeable between them you can check the photo below or visit this link: https://terra-1-g.djicdn.com/851 ... %97%E8%A1%A8_EN.pdf
DJI Paladin Posted at 10-28 06:17
Hello Lobster Music M, thank you for reaching us out. The ND Filters from the DJI Osmo Pocket is compatible to use with the DJI Osmo Pocket 2. To find out more about the accessories that are interchangeable between them you can check the photo below or visit this link: https://terra-1-g.djicdn.com/851d20f7b9f64838a34cd02351370894/211/DJI%20Pocket%202%20%E4%B8%8E%20Osmo%20Pocket%20%E9%85%8D%E4%BB%B6%E5%85%BC%E5%AE%B9%E6%80%A7%E5%88%97%E8%A1%A8_EN.pdf
I got some vignetting when taking some video at night with the Freewell Night Filter. Probably the direction that the light hits the lens has something to do with it
I think the compatibility chart would refer only to DJI's own accessories - though of course third party filters should be the same size as the DJI ones.