Filter Series, For Mini 4Pro, The Lighter, The Better The Angle Is Adjustable. Are Adjustable Filters. The Golden Frame Can Be Rotated As Needed When To Achieve Satisfactory Polarization Requirements. Ultra-Light Filter, Does Not Increase The Load Of The Gimbal Excellent Lens Grinding Process, Good Physical And Chemical Properties, Make The Image Clearer And Make Your Work More Professional Multi-Layer Coating, High Transparency And Brightness, Restoring , Making Photos More Exciting Product Name:For Filter Series Applicable Models:For Mini 4 Pro Note:Different Batches May Have Differences In Product Appearance, Color, And Printed Characters, Which Will Not Affect The Use Adjustable Filter Series () Material:PC+Aluminum Optical Glass; Non-Adjustable Filter Series (ND) Material:PC+Optical Glass Type:F:+ND8+ND16 Colour:As Shown Material:PC+Aluminum Optical Glass Package Contents: 1 * Filter 1 * ND8 Filter 1 * ND16 Filter 1 * 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.