<p>Features: 1. ND Filter Set, Movie-Like Blockbusters, One Shot</p> <p>2. Motion Blur Effect, Full Of Cinematic Feel</p> <p>3. ND Filter Combined With GO 3S Adjustable Parameters Can Easily Achieve Movie-Like Motion Blur Effect.</p> <p>4. Long Exposure Artifact, The Night Is Even Better</p> <p>5. Through The Use Of ND Filter Set, GO3S Can Achieve Longer Exposure And Record Unique Light And Shadow Effects, Such As Busy Traffic At Night, Time-Lapse, Etc.</p> <p>Description:</p> <p>1. Material: Aluminum Alloy + Glass + Silicone</p> <p>2. Diameter: 20.7mm</p> <p>3. Thickness: 4.1mm</p> <p>Color: As Shown</p> <p>Instructions For Use:</p> <p>1. Unscrew And Remove The Camera Lens Protector Counterclockwise.</p> <p>2. Choose And Install A Suitable Nd Filter.</p> <p>3. Tighten The Nd Filter Clockwise.</p> <p>Package Contents:</p> <p>1 x ND8 Filter</p> <p>1 x ND16 Filter</p> <p>1 x ND32 Filter</p> <p>1 x ND64 Filter</p> <p>Note:</p> <p>Different Batches May Have Differences In Product Appearance, Color, And Printed Characters, Which Will Not Affect The Use</p> <p>Only the above package content, other products are not included.</p> <p>Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.</p>