K&F Concept Magnetic ND Filter 77mm (ND2-ND32) + Ring Kit
Magnetic variable ND filter (ND2-ND32) with quick 1-second swap via magnetic adapter. Provides adjustable neutral density and avoids the X-pattern in images. Customer notes solid build and good value, with mixed opinions on image quality and magnet strength
Highlights
- magnetic 1-second swap
- variable ND2-ND32 (1-5 stops)
- no X-cross pattern on images
Pros
- rapid magnetic filter swap
- adjustable ND range ND2-ND32
- includes basic ring kit
- no X-cross pattern on images
- build quality praised by some customers
Cons
- mixed feedback on image quality
- mixed reviews on magnet strength
- some compatibility concerns at 24mm
Best For
Features
- Magnetic ND2-ND32 filter swaps in about one second after attaching the magnetic adapter ring
- Frame self-lock design helps reduce or prevent X-shaped cross patterns on wide-angle and telephoto lenses
- Japanese AGC optical glass minimizes color cast and preserves image color balance
- No X-cross during use with this filter design, maintaining image clarity
