K&F Concept 72mm UV CPL ND Filter Kit - Complete 3-Piece Set

In this review of the K&F Concept 72mm filter kit, the bottom line is simple: it is a practical, budget-friendly option for photographers who want basic protection and creative control without buying separate high-end pieces. The kit bundles a UV filter, a circular polarizer and an ND4 neutral density filter with a microfiber cloth and a pouch, making it an easy grab-and-go set for hobbyists and travel shooters. For anyone who shoots with 72mm lenses and needs immediate versatility and lens protection, this kit delivers the essentials in one compact package.

Key Features

• Complete kit: Three filters (UV, CPL, ND4) plus a cleaning cloth and a custom pouch provide everything needed to start controlling glare, exposure and lens protection on 72mm lenses.
• High-quality glass: The filters use optical glass with 18 multi-layer nanometer coatings to reduce reflections and help preserve natural color and image clarity.
• CNC frame design: A precisely machined frame increases friction for easier installation and removal while maintaining a slim profile on the lens.
• Polarizing control: The circular polarizer reduces glare from water and glass and improves color saturation and contrast in bright conditions.
• ND4 density: The neutral density filter gives a two-stop exposure reduction for modest long-exposure or wider-aperture control in brighter light.
• Portability: The included pouch stores up to three filters and the static-free microfiber cloth helps keep optics clean on the go.

Who It's For

Photographers who own lenses with a 72mm thread and want a single economical kit to cover protection, glare control and a small amount of exposure reduction will find this set useful. It is particularly well suited to travel shooters, landscape hobbyists and anyone building a basic filter collection without a large investment.

Advanced photographers seeking heavy-duty neutral density stops, specialized glass for critical studio work, or filters for non-72mm lenses should look elsewhere or buy individual premium filters to match exact creative needs. Those sensitive to any slight optical softness may prefer testing one filter size before committing to a kit.

Pros & Cons

Pros

• Good value: a three-piece set plus accessories gives immediate utility for a modest price.
• Protective and functional: the UV provides lens protection while CPL and ND4 expand creative control.
• Well-built frame and coatings: the CNC frame and 18-layer coatings help with handling and reducing reflections.
• Convenient storage: the padded pouch and microfiber cloth keep filters organized and clean on the move.

Cons

• Mixed image reports: some users noted occasional softness or distortion, so results can vary with certain lenses.
• Limited ND strength: the ND4 is only a two-stop reduction and is not enough for heavy long-exposure work.

Specifications

Brand	K&F CONCEPT
Filter thread size	72mm
Included filters	UV, Circular Polarizer (CPL), Neutral Density ND4
Coatings	18 multi-layer nanometer coatings
Accessories	Microfiber cleaning cloth and custom filter pouch
Frame	CNC machined frame for improved friction

Our Verdict

The K&F Concept 72mm filter kit is a practical, cost-effective package for photographers who want solid lens protection and basic creative tools in one purchase. It offers well-coated glass and helpful accessories that make it good value for hobbyists and travel shooters, though those seeking heavy-duty ND performance or the last word in optical purity may need to upgrade individual pieces.

Frequently Asked Questions

Will these filters fit my lens?
They fit any lens with a 72mm thread; check your lens for the diameter symbol and 72mm marking before ordering.

How much light does the ND4 block?
The ND4 provides a two-stop reduction in light, useful for modest long exposures and wider apertures in brighter conditions.

Does the kit include storage and cleaning tools?
Yes, the kit includes a custom pouch that holds up to three filters and a static-free microfiber cleaning cloth for lens care.