SmallRig 67mm Magnetic Variable ND Filter ND2-ND32 - Fast Magnetic VND

In this review of the SmallRig 67mm Magnetic Variable ND Filter ND2-ND32 the bottom line is simple: this kit is aimed at photographers and mobile videographers who need a quick, reliable way to dial exposure down up to five stops without fiddly threaded stacking. The magnetic attachment and included 67mm threaded ring make it especially useful for users who switch between a SmallRig phone cage and a camera lens, and the construction and glass deliver accurate color and easy handling during long exposure shots like waterfalls or busy traffic scenes.

Key Features

• Variable density range: ND2 to ND32 provides five distinct stops so users can control exposure from slight to strong reduction for long exposures or bright conditions.
• Magnetic design: Strong magnet attraction makes mounting and removing the filter fast and convenient, speeding up workflow when changing scenes.
• No X cross control: A rotating hard stop at ND2 and ND32 helps avoid the dark X artifact that can appear with some variable NDs on wide-angle lenses.
• HD optical glass: AGC optical glass with true color film and multi-layer nano coatings maintains color accuracy while resisting water, oil and scratches.
• Aluminum alloy frame: CNC-machined frame and large diameter design reduce risk of vignetting on wide lenses and include density markers for easy adjustment.
• Included accessories: The kit ships with a 67mm threaded filter ring, cleaning cloth and storage case to support both camera lenses and compatible SmallRig phone cages.

Who It's For

The SmallRig 67mm magnetic VND is best for landscape photographers, mobile filmmakers and hybrid shooters who need quick ND changes and value a fast magnetic mount when working with a SmallRig phone cage or a 67mm camera lens. It suits anyone doing long exposure water or traffic shots where controlled stops and low color shift matter.

Those shooting with very wide-angle lenses should still check for vignetting on their specific setup despite the large diameter frame, and buyers who require the SmallRig M mount or T mount ring should note those mounts are sold separately and are needed for some phone cage models.

Pros & Cons

Pros

• Reliable magnetic attachment for fast filter swaps and reduced setup time.
• Accurate color rendering from AGC optical glass and true color film with nano coatings.
• Hard stops at ND2 and ND32 minimize the risk of X cross artifacts on wide-angle shots.
• Includes a 67mm threaded ring to use the magnetic filter on standard camera lenses.

Cons

• Some users report mixed feedback on adjustment feel and long-term durability, so handling care helps preserve performance.
• M mount and T mount rings for certain phone cages are not included and must be purchased separately if needed.

Specifications

Filter type	Magnetic Variable ND
Density range	ND2 to ND32 (1-5 stops)
Filter diameter	67mm
Glass	AGC optical glass with true color film
Coating	Multi-layer double-sided nano coating (waterproof, stain- and scratch-resistant)
Frame	CNC aluminum alloy large diameter
Included	67mm threaded filter ring, cleaning cloth, storage case, user manual

Our Verdict

The SmallRig 67mm Magnetic Variable ND is a practical, well-built option for photographers and mobile videographers who need fast, reliable exposure control and low color shift. Its magnetic mounting and included threaded ring give flexibility between phone cages and camera lenses, making it a good value for shooters who change setups often and want accurate long-exposure results.

Frequently Asked Questions

Will this filter attach to a camera lens?
Yes, the kit includes a 67mm threaded filter ring so the magnetic filter can be used on any lens with a 67mm thread.

Does it prevent the X cross artifact?
The filter uses rotating hard stops at ND2 and ND32 to reduce the chance of an X cross on wide-angle shots, improving reliability compared with some VNDs.

Is it compatible with SmallRig phone cages?
It works with certain SmallRig phone cages when paired with the 67mm M mount or T mount rings; note those specific mount rings may need to be purchased separately for some cage models.