K&F Concept 67mm Variable ND Lens Filter ND8-ND128 (3-7 Stop) Waterproof Nano-X Series AGC Glass

This K&F Concept Variable ND filter is ideal for capturing stunning images of rivers, waterfalls, and other bodies of water, especially in bright light conditions. It allows for longer exposure times, resulting in smoother water movements, shallower depth of field, and blurred motion effects.

Key Features:
* **Imported AGC Optical Glass:** Crafted from first-class AGC glass, ensuring balanced color without cast and maintaining exceptional image clarity and sharpness.
* **Self-Lock Frame, No 'X' Cross:** Utilizes cutting-edge technology to eliminate the common "X" issue on wide-angle and telephoto lenses.
* **NANOTEC 28 Multi-Coatings:** Developed with multi-layer nanometer coatings for waterproof, scratch-resistant, and anti-glare properties, protecting your lens and enhancing photo quality.
* **Ultra Slim 7.4mm Frame:** Designed to prevent wide-angle vignetting (supports 28mm focal length without vignetting). Features a CNC-non-slip design for easy installation and removal.
* **Compatibility:** This 67mm filter is compatible with all 67mm lenses. (Note: Lens cap/hood size for this filter is 72mm).