SmallRig 52mm Magnetic Filter Adapter Ring for M Series Lenses

Filter Compatibility

Compatible with all 52mm magnetic filters, such as SmallRig 52mm VND magnetic filter 4215, 52mm CPL magnetic filter 4216, 52mm magnetic black mist filter 4217, 52mm magnetic starburst filter 4218, etc. (Note: Not compatible with any threaded filters)

Standard M Mount Design

The magnetic filter adapter 3840C is suitable for all phone cages / cases with M mount. For example, suitable for SmallRig phone cage 4391 / 4396 / 4407 / 4392 / 4393 / 4397 / 4398 / 4077 / 4075, for Moment M mount phone case, etc. The mount adopts a quick-release design for easy installation.

Quick-release Magnetic Design

The filter and the filter adapter are fixed by magnetic suction, which can be installed and taken out in seconds. Photographers can quickly switch filters according to different needs for light.

Magnetic Upgraded, More Stable

The upgraded version 3840C adds magnets to make the magnetic stronger, and the filter will not slip off easily under non-extreme sports.

No Impact on Lens Operations

The magnetic filter adapter 3840C does not block the phone's original lenses or affect the way other functions work, such as Ultra-Wide, Wide, Telephoto, Lidar, and Flash.