ND Filter Set: Add a cinematic look to your GO 3S shots. Get balanced colors and contrast in any lighting, with four unique filters to choose from. Stunning results even on the brightest of days. Motion blur with a cinematic feel: Release your inner filmmaker by applying atmospheric motion blur to your shots. Awesome long exposure effects: Achieve long exposure effects at night, such as streaky colored lights in city shots, or stunning star trails.<br><br>Material: Aluminum alloy + Optical glass colour: Black<br><br>Package Contents: 4 x Lens Filter<br><br>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.