Feature Highlights: 1. Premium Optical Glass Lens – Made with high‑definition ground optical glass and multi‑layer nano‑coating. It’s waterproof, oil‑proof, anti‑fouling, and scratch‑resistant for clear, durable performance. 2. Strong Magnetic Attachment – Uses a powerful magnetic design that snaps on securely with a light touch. Once attached, it stays firmly in place even during movement—so you can shake or jump without it falling off. 3. ND + CPL Dual Function – Combines ND dimming and CPL polarization in one filter. It lets you extend exposure time while reducing unwanted glare, making it ideal for landscape and outdoor photography. 4. Precise Light Control – The ND filter gives you more flexibility to adjust aperture and shutter speed, preventing overexposure and offering creative exposure options. The ND number indicates its light‑blocking strength. 5. Enhanced Image Clarity – The polarizing layer cuts reflections from non‑metallic surfaces, boosts color saturation, and improves overall image sharpness. Simply rotate the filter to achieve the best effect. Product Details: This ND/PL filter is crafted from optical glass and alloy, featuring a strong magnetic mount for quick, secure attachment to your OSMO POCKET/POCKET2 camera. It reduces incoming light to allow longer exposures, minimizes unwanted reflections, and enriches colors—all in one compact, durable filter. Perfect for outdoor and scenic shooting. Specifications: - Item Type: ND/PL Filter - Material: Optical Glass + Alloy - Color: Black - Weight: Approx. 27.0g / 1.0oz - Compatibility: OSMO POCKET / POCKET2 Camera - Included: 1 × ND/PL Filter, 1 × Manual