K&F CONCEPT 43mm ND4-64 (2-6 stops) & CPL 2-in-1 Filter
2-in-1 variable ND and CPL filter with 2-6 stop light reduction and glare removal for non-metallic surfaces. Customers note superb build quality and versatile use, with some mixed feedback on ease of use and vignetting
Highlights
- 2-in-1 ND and CPL functionality
- variable ND range 2-6 stops
- multi-coated for reduced reflections
Pros
- 2-in-1 variable ND and CPL
- 2-6 stop light reduction
- good build quality
- versatile for outdoor and landscape photography
Cons
- mixed opinions on ease of use
- polarizer adjustments may be challenging
- thin dark vignette reported by some users
Best For
Features
- 2-in-1 design combines variable ND (2-6 stops) and CPL filter functionality
- NTBK uses 28-layer multi-coatings for lens protection and performance
- Imported AGC glass construction for optical quality
- Polarizer removes reflections from non-metallic surfaces and enhances color
- No X cross on images and compatible with wide-angle setups