K&F CONCEPT 67mm Variable ND Lens Filter
Variable ND filter with 67mm diameter, designed to adjust density without color cast. One customer notes adjustable ring for density control and value for money
Highlights
- variable ND range 3-7 stops
- low color cast
- self-lock frame
Pros
- variable density control
- color-neutral performance
- rugged build quality
- randomized packaging noted
Cons
- mixed reviews on vignette
- color accuracy concerns
- durability issues reported by some customers
Best For
Features
- Variable ND filter made with imported AGC glass for color accuracy
- Self-lock frame design prevents image X-cross on wide-angle and telephoto lenses
- 28-layer nanometer coatings for improved optics performance
- Waterproof and scratch-resistant construction for durable use
- Model supports ND ranges from ND8 to ND128 (3-7 stops) with VND functionality