PROFESSIONAL PHONE PHOTOGRAPHY: Take your mobile photography to level with our filter set. Compatible with for 16, 15, 14, 13 Pro , Galaxy S22, S23, S24 Ultra and other phones up to 13mm thick ENHANCED FEATURES: Equipped with a cold shoe mount for accessories like LED lights or microphones, this phone clamp ensures a secure fit to prevent light leaks. Locking knob minimizes screen contact while maintaining an optimal grip, preserving touchscreen functionality Precise light control: ND filters can be adjusted from ND2 to ND400 to capture every moment in perfect light, easily achieving motion blur, vivid colors and clear and images SUPERIOR BUILD QUALITY: Multi-coated HD optical glass is waterproof, scratch-, and oil-. Made of CNC machined aluminum alloy and magnets, the filter and clamp frame are and easy to use UNIVERSAL 67mm THREAD COMPATIBILITY: Fits any 67mm thread filter, including CPL, UV, and a variety of effect filters such as GND and Name:Phone ND2-ND400 Filter (The product appearance and printed words depending on the batch, but this does not affect use) Color: As Shown Material:Optical glass + aluminum alloy + plastic Package Contents: 1 * Filters Kit 1 * English instruction manual Only the above package content, other products are not included. 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.