NEEWER FL-B31 ND Filter Set 6-pack
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Product description
The NEEWER FL-B31 ND filter set lifts drone footage quality by offering a compact kit designed for DJI Mini series drones. Lightweight and slim, the pack includes neutral density options and polarising protection that snap onto the lens for secure attachment during flight, helping avoid overexposure and control motion blur in bright conditions. This makes it easier to capture smoother video and truer colour outdoors.
Key features
This six-piece set contains ND4, ND8, ND16 and ND32 filters plus a CPL and a UV filter, each made from multicoated HD optical glass. The ND filters reduce light by 2, 3, 4 and 5 stops respectively according to the vendor, letting you slow shutter speeds for natural motion blur. The CPL reduces reflections and increases saturation, while the UV filter helps cut haze and protects the camera element. Two microfibre cleaning cloths are included for maintenance.
Specifications
- Name: FL-B31 filter set
- Type: ND, CPL, UV
- Material: Multicoated HD optical glass
- Format: Snap-on circular filters
- Compatibility: DJI Mini 4K, Mini 2 SE, Mini SE, Mini 2, Mavic Mini
Why it makes sense
The slim frames minimise added weight and preserve gimbal balance, so calibration and flight handling remain straightforward. The multicoated surfaces help resist water, dust and smudges, though you should note that harsh impacts or improper storage can still damage filters. Overall it offers practical control over exposure and reflections without complex setup.
How to use it
Attach the chosen filter by aligning and snapping it onto the camera lens until the hook locks, then check gimbal movement before take-off. Swap ND strengths depending on light, use ND4 for cloudy or low light, ND8 and ND16 for moderate daylight, and ND32 in bright sun. Use the CPL to cut glare from water or glass and the UV for extra lens protection.
NEEWER FL-B31 is worth considering if you shoot handheld-style aerial video and need reliable exposure control and glare reduction for everyday outdoor flights.