【4 Pack ND Filters Kit 】 K&F Concept 4-Pack ND Filters Kit for DJI Osmo Action 4 - Includes ND8, ND16, ND32, ND64 Lens Filters - Enhance Your Photography and Video Footage. | 【High-Quality AGC Optical Glass 】 Crystal clear footage and secure Fit - Imported optical glass for superior performance - compatible with DJI Osmo Action 4. | 【Advanced 28-Layer Multi-Coated Glass】- Nanometer coatings for water repellent and scratch-resistant protection for the glass - high transmittance of over 99.5% for optimal image quality - ultra-thin frame design to prevent vignetting - compatible with DJI Osmo Action 4. | 【Versatile Light Reduction】- ND filter with different light reduction levels: ND8 (3-stop), ND16 (4-stop), ND32 (5-stop), and ND64(6-stop) - Ideal for various lighting conditions: ND8 for Partly cloudy days, ND16 for normal days, ND32 for sunny days, and ND64 for very bright sunny daylight - enhances control over exposure and shutter speed for optimal Image capture. | 【Lightweight & Secure Attach】 These filters have undergone rigorous weight testing to ensure they won't compromise the action camera performance. Capture your shots worry-free while maintaining the movement's stability.