K&F Concept K&F 55mm Ultra-Low Reflection Variable ND Lens Filter ND2-400

Key Features

• Ultra-Low Reflection & Ghosting Control: With a reflection rate as low as 0.15, the filter effectively suppresses ghosting and flare, especially in backlit or strong light scenarios, ensuring clear image quality.
• Precision Gear Control & Clear Markings: The knurled frame is designed like a push-lever for accurate adjustment. Each stop from ND2 to ND400 is clearly marked, allowing smooth 360° rotation ideal for both photo and video use.
• Ultra-Thin Frame with No Vignette: With a slim 7.4mm frame, the filter avoids vignetting at 19mm for photos and 17mm for video, making it compatible with wide-angle applications.
• HD Optical Glass & 28-Layer Nano-Coating: Precision polishing delivers high-definition output, maintaining original image sharpness and clarity. Features hydrophobic, oil-resistant, and anti-scratch coatings, making the filter easy to clean, highly durable, and cost-effective over the long term.
• Compatibility Note: This ND filter suits all 55mm lenses. Be sure to check your camera's lens thread size (usually beside a Ø diameter symbol) before ordering. Additionally, a 58mm lens cap is required for this 55mm variable ND filter.