K&F CONCEPT 77mm ND4-64 ND/CPL 2-in-1 Filter
2-in-1 variable ND and CPL filter for 77mm lenses. ND reduces light by 2-6 stops; CPL reduces glare and enhances color. Customers report superb build quality and versatility, with mixed ease of use
Highlights
- 2-6 stops ND capability
- CPL glare removal
- multi-coated 28-layer protection
Pros
- high-quality build
- 2-in-1 ND and CPL functionality
- reduces glare from non-metallic surfaces
- color and contrast enhancement
- value for money
Cons
- mixed ease of use
- mixed opinions on polarizer adjustability
- vignetting concerns
Best For
Features
- 2-in-1 variable ND and CPL filter with ND 2-6 stops
- CPL reduces glare on non-metallic surfaces and enhances contrast
- Imported AGC optical glass with 28-layer coatings for clarity
- Nano-X series 2D design minimizes X-cross on wide-angle lenses
