NEEWER 67mm Magnetic Variable ND Filter Set - Mobile Video Essential

In this review the NEEWER 67mm Magnetic ND Filter Set is evaluated as a compact, practical accessory for creators who use an iPhone 16 Pro or 16 Pro Max cage. The single biggest reason to buy is the variable ND2-32 filter combined with a magnetic backplate, which makes exposure control quick and repeatable on a phone rig; it solves the common mobile filming problem of harsh highlights and overly fast shutter speeds when attempting cinematic motion blur. The review looks at build, optical quality, ease of use and when this accessory makes sense for a creator.

Key Features

• Compatibility: Designed specifically to snap onto the iPhone 16 Pro Cage (PA073) and iPhone 16 Pro Max Cage (PA074), so installation is straightforward for those rigs.
• Variable ND Control: The ND2-32 range reduces light by 1-5 stops, allowing precise exposure adjustment and smoother motion blur for video and long-exposure creative shots.
• Magnetic Backplate: The sliding magnetic adapter backplate locks into the phone cage and enables quick magnetic attachment and removal of the filter during shoots.
• Multicoated HD Glass: HD optical glass with multiple coatings helps preserve clarity and color while resisting water, smudges, fingerprints and scratches.
• Durable Slim Frame: The aluminum alloy frame is robust yet slim to limit vignetting on wide-angle phone lenses while remaining travel friendly.
• Included Cleaning Cloth: A cleaning cloth is supplied to keep the filter glass free of dust and fingerprints for consistent image quality.

Who It's For

The filter set is ideal for vloggers, mobile filmmakers, live streamers and content creators who already use a compatible iPhone 16 Pro or 16 Pro Max cage and want fast exposure control without swapping glass; the magnetic system is especially helpful for one-person crews who need to change filters quickly between shots. The variable ND is also useful for outdoor shooting when changing light requires subtle stop adjustments to preserve highlight detail and create natural motion blur.

Photographers who rely on interchangeable camera lenses or who need very high stop reductions beyond 5 stops should look elsewhere, since this unit is not compatible with camera lenses and its ND range is intentionally modest for mobile workflows. Studio users who never move between lighting conditions may also find a fixed ND or full-size matte box more appropriate.

Pros & Cons

Pros

• Magnetic backplate and snap-on filter deliver fast attachment and removal for efficient shoots.
• Variable ND2-32 gives flexible 1-5 stop control to combat overexposure in changing light.
• Multicoated HD glass preserves clarity and color while resisting smudges and water.
• Slim aluminum frame reduces the risk of vignetting on wide-angle phone lenses.

Cons

• The ND range is limited to 1-5 stops, so it will not replace heavier neutral density needs in very bright conditions.
• Not compatible with traditional camera lenses, so its use is restricted to the specified phone cages.

Specifications

Filter Type	Variable ND (ND2-32)
Stop Range	1-5 stops
Filter Size	67mm magnetic filter
Compatibility	iPhone 16 Pro Cage (PA073) and 16 Pro Max Cage (PA074)
Materials	Multicoated HD optical glass, aluminum alloy frame
Included Accessories	Magnetic filter backplate adapter, cleaning cloth

Our Verdict

The NEEWER 67mm Magnetic Variable ND Filter Set is a practical, well-built accessory for iPhone 16 Pro and 16 Pro Max rig users who need quick exposure control and better motion blur in video. Its magnetic backplate and multicoated glass deliver real on-set convenience and image quality for creators on the move, making it a good value for those who already own the compatible cage.

Frequently Asked Questions

Does this filter work with regular camera lenses?
No, the filter and magnetic backplate are designed for the iPhone 16 Pro and 16 Pro Max phone cages and are not compatible with standard camera lenses.

How much light does the variable ND block?
The ND2-32 variable filter reduces light by roughly 1 to 5 stops depending on rotation, which helps manage exposure and motion blur in bright conditions.

Is the glass protected against fingerprints and water?
Yes, the multicoated HD optical glass includes protective coatings resistant to water, smudges and fingerprints, and a cleaning cloth is included for maintenance.