TACO-RC Multi-Coating MC ND filters set (ND4/8/16/32) for 3DR Solo GoPro Camera Extreme light-weight Weight: Filter: ~2g Adapter: ~3g 0.5mm thick Multi-Coating HD glass Rear surface is multi-coated to reduces the internal reflection between lens and filter to extreme minimum. Slows Shutter speed for more natural cinematic motion and eliminates jello effect Slide onto a GoPro Hero3 / 3+ / 4 lenses Work with most gimbals (eg. DJI H3-3D, 3DR Solo gimbal)