I ordered the K&F CONCEPT ND Filter Set for my DJI Osmo Nano to improve my outdoor and daytime footage, and this set definitely delivers.The filters are well made and feel very high quality. The multicoated HD optical glass helps reduce reflections and keeps footage looking clean and sharp. I used these while filming in bright sunlight, and they made it much easier to maintain proper exposure and smoother motion without my footage looking overexposed or harsh.Each ND level is useful depending on lighting conditions, which makes this a very versatile kit. The ND8 works great for lightly sunny days, while the ND32 and ND64 are perfect for very bright environments. I didn’t notice any major color shifting, which is a big plus for a third-party filter set.Installation is straightforward. The filters screw on securely and stay in place during use. They feel lightweight and don’t throw off the balance of the camera, which is important for vlogging and handheld shots.One thing to keep in mind is that, like most screw-on filters, these replace the original lens cover, so they aren’t ideal for wet or underwater shooting. However, for everyday vlogging and outdoor filming, they perform exactly as expected.Overall, this is an excellent ND filter set for Osmo Nano users who want reliable exposure control and solid image quality without spending extra on official accessories. I’d highly recommend this set to content creators, vloggers, and anyone filming outdoors with the DJI Osmo Nano.