K&F CPL Polarizing and Neutral Density Filter Set (ND, ND8, ND16) for DJI Air 3S

The K&F CPL Polarizing and Neutral Density Filter Set (ND, ND8, ND16) for DJI Air 3S is a compact filter kit designed for aerial photographers and videographers using the DJI Air 3S. The set combines a circular polarizer (CPL) with neutral density filters to reduce surface reflections, manage glare, and control the amount of light reaching the sensor. By attenuating incoming light and cutting reflections from water, glass, and other non-metallic surfaces, this filter set helps produce clearer images and enables slower shutter speeds for smoother motion in video.

Advantages

The CPL filter reduces unwanted reflections and increases color saturation without altering color balance, improving contrast in skies and foliage. The neutral density filters (ND, ND8, ND16) provide graduated light attenuation to match different lighting conditions, enabling longer exposures and more cinematic motion blur in footage. The set is sized and balanced for use with the DJI Air 3S, offering a simple way to expand creative control over exposure and reflections during drone flight.

Suitable for

• Aerial landscape photography and video where glare reduction is needed
• Filming motion shots with smoother, natural motion blur
• Shooting over water, glass, or reflective surfaces
• Daylight scenes requiring exposure control without changing ISO or shutter extremes

Key specifications

• Filter types: circular polarizer (CPL), neutral density levels ND (light reduction), ND8, ND16
• Function: reflection reduction, light attenuation for exposure control and motion blur
• Compatibility: designed for mounting on DJI Air 3S camera system
• Optical effect: enhances color saturation and contrast; allows slower shutter speeds
• Form factor: lightweight, drone-optimized filter set for aerial use

How to use

Attach the appropriate filter to the DJI Air 3S camera following the drone manufacturer’s instructions and the filter maker’s mounting guidance. Use the CPL to rotate and adjust polarization until reflections are minimized and sky contrast is improved. Select ND, ND8, or ND16 depending on ambient light: use stronger ND values in brighter conditions to maintain desired shutter speeds and avoid overexposure. Verify framing and exposure on the controller monitor and adjust camera settings (shutter speed, aperture, ISO, and shutter angle if available) to achieve the intended motion blur and exposure balance. Remove or change filters between shots when lighting conditions change.

Usage recommendations

For video, aim to set shutter speed roughly double your target frame rate (180-degree rule) and use the appropriate ND filter to maintain that exposure without increasing ISO. For reflective scenes, rotate the CPL slowly while observing the live view to find the optimal polarization. Store filters in a protective case when not in use to prevent scratches and dust, and clean optical surfaces with a lint-free cloth and appropriate cleaner before flight.