67mm Variable ND2-32 Neutral Density Filter - 1-5 Stops Control

In this review the K&F CONCEPT 67mm Variable ND2-32 aims at photographers and videographers who want simple, reliable exposure control in bright conditions. The bottom line: it delivers a compact way to dial in 1-5 stops of light reduction so you can use wider apertures or slower shutter speeds without changing lenses. The review focuses on optical quality, usability, and whether the variable design avoids the common 'X' pattern; for many shooting situations this filter provides predictable results and durable construction.

Key Features

• 1-5 Stops Light Reduction: Offers a practical range of light control that lets users slow shutter speeds or open the aperture to create motion blur and shallow depth of field in bright light.
• Premium Optical Glass: Built from imported AGC optical glass to reduce reflections and preserve natural color balance for cleaner images.
• No X Cross: Frame self-lock design and hard stops at each end of the exposure range minimize the dark X artifact typical of some variable ND filters.
• 18 Multi-Layer Coatings: Nano coating layers increase durability and reduce flare and ghosting for improved contrast in challenging lighting.
• 67mm Compatibility: Designed specifically for lenses with a 67mm thread size, making it a direct fit for matching lenses without step rings.

Who It's For

The filter suits DSLR and mirrorless photographers who frequently shoot outdoors and need flexible exposure control without carrying multiple solid ND filters. It is especially useful for landscape shooters wanting longer exposures and portrait or event shooters who want to preserve aperture settings in bright daylight.

It is not ideal for users who need extreme light reduction beyond 5 stops or for those using lenses with different thread sizes unless they have the appropriate adapters. Studio shooters who already control light with strobes may also find little benefit.

Pros & Cons

Pros

• Compact variable range replaces several fixed ND filters for quick adjustments on location.
• High-quality AGC glass and multi-layer nano coatings reduce flare and preserve color balance.
• Design with hard stops effectively prevents the black X artifact across the usable range.

Cons

• Limited to 1-5 stops, so it does not replace stronger ND filters when very long exposures are required.

Specifications

Filter Type	Variable Neutral Density
Light Reduction	1-5 stops (ND2-32)
Thread Size	67mm
Glass	Imported AGC optical glass
Coatings	18 multi-layer nano coatings
Anti-X Design	Frame self-lock with hard stops

Our Verdict

The K&F CONCEPT 67mm Variable ND2-32 is a practical, well-built option for photographers who need everyday exposure control without adding bulk. Its AGC glass, multi-layer coatings, and anti-X design make it a reliable choice for landscape, portrait, and run-and-gun shooting; just be aware it tops out at 5 stops so photographers needing extreme long exposures will want an additional stronger ND.

Frequently Asked Questions

Will this fit my lens?
It fits lenses with a 67mm thread; check the lens barrel for the diameter symbol and size before ordering.

Does it eliminate the dark X problem?
Yes, the filter uses a frame self-lock design and hard stops to avoid the black X that some variable NDs produce.

Can it replace heavy ND sets?
It replaces several light stops for convenience, but it is limited to 1-5 stops so it cannot replace very strong solid NDs for extremely long exposures.