SmallRig 5831 – Adjustable ND Filter for DJI Osmo Pocket 4 and Pocket 3

SmallRig 5831 is an adjustable ND filter designed specifically for DJI Osmo Pocket 4 and DJI Osmo Pocket 3 cameras. It reduces light reaching the camera sensor across an ND2–ND32 range, equivalent to 1–5 stops of light reduction, and allows exposure to be adjusted quickly according to lighting conditions. Magnetic mounting system makes attaching and removing the filter easy, making it suitable for everyday videography, travel and professional content creation.

An adjustable ND filter helps maintain an appropriate shutter speed even in bright daylight, reducing the risk of overexposure and enabling smoother motion blur in video footage. ND2–ND32 range covered by a single filter reduces the need for several fixed-strength filters and allows exposure to be adjusted without removing the filter from the camera.

More Precise Exposure Control

SmallRig 5831 allows light reaching the sensor to be adjusted across a range of one to five stops. ND2 setting reduces light by one stop and is suitable for situations requiring only moderate light reduction. ND32 setting reduces light by five stops and is intended for brighter daylight conditions. Filter strength can be adjusted smoothly between these two limits to suit each shooting situation.

This flexibility is especially useful when recording video, as it allows a preferred shutter speed to be maintained even when ambient light is too strong. For example, the filter helps keep shutter speed within a range appropriate for the selected frame rate, ensuring that moving subjects and camera movements appear natural. Resulting footage is smoother and more cinematic, making the filter suitable for vlogs, travel videos, social media content, interviews and other dynamic scenes.

High-Quality Schott B270 Optical Glass

SmallRig 5831 is made from German Schott B270 optical glass. Both sides of the glass are polished to achieve superior optical performance, helping preserve image clarity and detail. Precise optical construction controls incoming light without unnecessarily affecting the camera’s natural image quality.

A multi-layer nano coating applied to both sides helps reduce reflections while making the surface water-repellent and more resistant to scratches. This is particularly useful when filming outdoors, where the camera and filter may be exposed to moisture, dust or occasional splashes. Coated glass surface is also easier to clean, helping keep the filter ready for use.

Quick and Secure Magnetic Mounting

SmallRig 5831 attaches magnetically in front of DJI Osmo Pocket 4 or Pocket 3 lens. Strong magnetic connection keeps the filter securely in place during use while allowing it to be removed or reattached quickly when needed. Magnetic mounting requires no tools or threaded adapters, making it easy to prepare for filming while on the move.

Compact filter design complements the portable nature of DJI Osmo Pocket series. SmallRig 5831 measures 22.9 × 15.9 × 2.1 mm and weighs approximately 1.6 g. Lightweight aluminium alloy frame, optical glass and integrated magnet form a durable yet compact accessory that is easy to carry with the camera.

Compatibility with DJI Osmo Pocket 4 and Pocket 3

SmallRig 5831 is designed for use with DJI Osmo Pocket 4 and DJI Osmo Pocket 3 cameras. Its precise shape ensures a proper fit over the camera lens, while magnetic mounting allows the filter to attach directly to the device.

Filter is not compatible with DJI’s original wide-angle lens. It should also not be used with a protective film installed on the camera lens, as the film may prevent proper attachment. Any lens protection film must be removed before installing the filter. When several filters are stacked, all filters must be removed before powering off the camera to prevent interference with normal gimbal movement.

Compact Solution for Different Shooting Conditions

SmallRig 5831 is ideal for users who want to adjust exposure quickly and accurately when filming with DJI Osmo Pocket 4 or Pocket 3. Adjustable ND2–ND32 range covers a variety of lighting conditions with a single filter, from soft daylight to bright sunshine. This makes it a practical choice for situations where lighting may change rapidly during a shoot.

With high-quality Schott B270 optical glass, a dual-sided multi-layer nano coating, secure magnetic mounting and a weight of only approximately 1.6 g, SmallRig 5831 combines precise exposure control, excellent portability and convenient operation. Package includes one adjustable ND2–ND32 filter.