GoPro Accessories Hero 3 Dog 3 Submersible Filter Adapter Ring 58mm Adapter Ring
This can only be used for gopro 3
Features:
1, a new high-quality
2.
Material: aluminum alloy
3, CNC machining manufacturing
4, anodized surface treatment
5, for the filter diameter of 58 mm
Install UV mirror, gradient filter, polarized lenses.