ND filter K&F Concept B-Series Variable ND2-400 77mm

📸 K&F Concept B-Series Variable ND2-400 77mm filter The K&F Concept B-Series Variable ND2-400 77mm filter is designed to easily reduce light in photo and video shooting. It helps keep the aperture wider in sunny weather, maintain the appropriate shutter speed in video, and achieve more creative footage. ⚙️ Key features: • Thanks to the variable ND structure, the filter strength can be adjusted by rotating it. • High-quality optical glass and multi-layer coating help reduce glare and reflections. • The 77mm size is used with lenses of the corresponding diameter. ✅ Advantages: • A practical and useful accessory for both photographers and videographers.