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77mm Magnetic CPL + ND8 + ND64 Filters Kit - Fast Swap Magnetic Set

77mm Magnetic CPL + ND8 + ND64 Filters Kit - Fast Swap Magnetic Set

Regular price $130.99 USD

Price subject to change. Tap below for current.

In this review the tester looks at a compact 5-in-1 filter kit built for photographers who want fast, reliable control over reflection and exposure. The bottom line: this 77mm magnetic CPL and ND set is aimed at hobbyists and travel shooters using 49mm lenses who value instant filter changes and solid optical quality. The standout reason to buy is the magnetic adapter ring system that lets you swap filters in about one second, which keeps the photographer responsive to changing light and fleeting moments.

Key Features

  • 1 Second Swap: The magnetic adapter ring and filters attach instantly so a photographer can change filters nearly silently and without threaded screwing, reducing missed opportunities.
  • Light Reduction: The ND8 and ND64 provide about 3 and 6 stops of light reduction respectively, which helps control exposure on partly cloudy and bright sunny days for longer shutter effects.
  • Polarization Control: The CPL enhances color and contrast and reduces non-metallic glare from water and windows, improving saturation and sky definition in landscape shots.
  • Optical Quality: Filters are made from Japanese AGC optical glass with 28 multi-layer coatings to reduce reflections and preserve image clarity when stacked or used singly.
  • Compact Kit: The 5-in-1 set includes a CPL, ND8, ND64, a magnetic basic ring and a lens cap, giving essential options without bulk for quick field use.

Who It's For

This kit is best for entry to enthusiast photographers who need quick filter swaps during travel, street, landscape, or run-and-gun shooting and who already use lenses close to 49mm thread size. The magnetic system particularly benefits shooters who pair the filter with magnetic mounts or rigs to speed workflow.

Photographers needing a broad range of filter sizes or precision cine-style control should look elsewhere, as the kit is a small, single-size solution and is designed for practical field convenience rather than a full professional system of variable NDs or multiple diameters.

Pros & Cons

Pros

  • Fast magnetic attachment makes swapping filters in less than a second practical and dependable.
  • ND8 and ND64 offer reliable 3 and 6 stops reduction for motion blur and bright conditions.
  • CPL improves color and contrast and removes non-metallic glare for clearer skies and water shots.
  • Construction uses Japanese AGC optical glass with multi-layer coatings, supporting good image quality and low reflections.

Cons

  • Kit fits a single lens diameter; users must confirm 49mm compatibility before buying.
  • Color saturation from the CPL can be subjective; some users report stronger color shifts than expected.

Specifications

Brand K&F CONCEPT
Filter Sizes Included CPL, ND8, ND64
Mount Type Magnetic adapter ring + magnetic filters
Glass Japanese AGC optical glass
Coatings 28 multi-layer coatings (Nano-X Series)
Light Reduction ND8 = 3 stops; ND64 = 6 stops
Fits Lens Diameter 49mm (confirm lens size)

Our Verdict

This magnetic CPL and ND kit is a practical, value-oriented choice for photographers who want fast filter changes and dependable optical quality without carrying multiple thread-on rings. It is especially useful for travel and landscape shooters who prioritize speed and convenience; confirm your lens diameter and expect slightly stronger color shifts from the CPL in some scenes.

Frequently Asked Questions

Will the kit fit lenses other than 49mm?
The kit is built for a 49mm lens size; buyers should confirm their lens diameter before purchasing or use a step-up/step-down solution if available.

How much light do the ND filters block?
ND8 provides about 3 stops of reduction and ND64 provides about 6 stops, suitable for partly cloudy through bright sunny conditions.

Does the CPL affect color?
The CPL enhances contrast and can increase color saturation, especially blues; some users note a noticeable increase in saturation depending on scene and rotation.

Editor's Take

GearMustHave editorial rating: 4.5 out of 5. GearMustHave Editorial Rating

This magnetic CPL and ND kit is a practical, value-oriented choice for travel and landscape photographers who want very fast filter swaps and solid optical quality; confirm 49mm fit and expect some color saturation shift from the CPL.

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77mm Magnetic CPL + ND8 + ND64 Filters Kit - Fast Swap Magnetic Set
77mm Magnetic CPL + ND8 + ND64 Filters Kit - Fast Swap Magnetic Set
Regular price $130.99 USD
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