Neewer 10102997 52mm Magnetic Variable ND2-32 Phone Filter — main product image

Neewer 10102997 52mm Magnetic Variable ND2-32 Phone Filter

Neewer

Neewer 10102997 52mm Magnetic Variable ND2-32 Phone Filter

Name: Neewer 10102997 52mm Magnetic Variable ND2-32 Phone Filter
Brand: Neewer
SKU: 10102997

★★★★★4.3 (12 reviews)

Magnetically attach a variable ND filter to your smartphone in seconds for smooth, cinematic mobile video and long-exposure photography.

$55.49*

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*Price sourced from Amazon.com. Last updated:Jul 14, 2026.Price and availability are subject to change.

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Overview

The Neewer 10102997 52mm Magnetic Variable ND Filter Kit is designed to bring professional-level light control to mobile photography and videography. By using a magnetic M mount system, the filter snaps directly onto compatible phone cages and cases, eliminating the fumbling and alignment issues associated with clip-on or threaded mobile filter solutions. The variable ND2-32 design lets you rotate the filter ring to dial in anywhere from 1 to 5 stops of light reduction, giving you the flexibility to shoot long exposures in daylight, achieve cinematic motion blur in video, or simply tame harsh lighting conditions without adjusting your phone's digital settings.

Built with HD optical glass and multi-resistant coatings, the filter is engineered to maintain image clarity while repelling water, fingerprints, and scratches during field use. The aluminum alloy frame keeps the overall weight low without sacrificing durability. Compatibility is centered around the M mount ecosystem, working with SmallRig and Neewer phone cages designed for the iPhone 12, 13, and 14 series, making it an excellent addition for mobile creators who have already invested in a cage-based shooting setup.

Specifications

Brand

Neewer

Model

10102997

Filter Type

Magnetic Variable ND (ND2-32, 1-5 Stop)

Filter Diameter

52mm

Material

HD Optical Glass with Multi-Resistant Coatings, Aluminum Alloy Frame

Compatibility

M Mount Phone Cases, SmallRig/Neewer Phone Cages (iPhone 14/13/12 Series)

Features

Magnetic Attachment, Waterproof, Scratch Resistant, Oil Proof, Glare/Reflection Reduction

Pros & Cons

👍 Pros

Magnetic attachment allows instant, tool-free filter mounting and removal during shoots
Variable ND2-32 range provides flexible 1-5 stop light control in a single filter
HD optical glass with multi-resistant coatings resists water, scratches, oil, and glare
Aluminum alloy frame is lightweight yet durable for everyday mobile photography use
52mm diameter provides full coverage for smartphone lenses without vignetting on compatible mounts

👎 Cons

Requires a compatible M mount phone case or cage, which is sold separately
Limited phone compatibility focused on iPhone 12, 13, and 14 series through specific cage systems
At the extreme ND32 end of the variable range, some cross-polarization artifacts may become visible
The 52mm filter size adds noticeable bulk to a smartphone setup compared to shooting without accessories
Not compatible with standard threaded camera lens filter systems without an adapter

Frequently Asked Questions

How does the magnetic attachment system work on this Neewer ND filter?

The filter magnetically snaps onto compatible M mount phone cases and phone cages from SmallRig or Neewer, allowing you to attach and remove it instantly without threading or clamps.

What range of light reduction does the variable ND2-32 setting provide?

The variable design offers 1 to 5 stops of neutral density filtration, letting you dial in the precise amount of light reduction needed for your shooting conditions by rotating the filter ring.

Which phones and cases are compatible with this 52mm magnetic filter?

It is designed for use with M mount phone cases and phone cages from SmallRig and Neewer, with specific compatibility for iPhone 14, 13, and 12 series models. A compatible M mount case or cage is required.

Does the multi-coating on the glass affect image quality or color accuracy?

The HD optical glass features multi-resistant coatings that minimize reflections, glare, and ghosting while maintaining accurate color reproduction, so your images stay true to life across the ND range.

Can this filter be used for video recording on a smartphone?

Yes, the ND filter is ideal for mobile video, allowing you to use wider apertures or slower shutter speeds in bright conditions to achieve shallow depth of field or natural motion blur.