SWCY -52mm Shallow Blue Water Circular Filter Lens for Gopro Hero Hero3+ - Red Color 1140611 2022 – $13.64
New 1.25'' CLS Light Pollution & nebula Filter 1.25 Inch / 31.7MM Astronomy Telescope Filter|telescope filter|nebula filtersastronomy filter - AliExpress
Diving Filter Kit for GoPro Hero 6 / 5 Black - 3 Filters - Frame – CamKix
CamKix Diving Lens Filter Kit Compatible with GoPro Hero 4, Hero+, Hero and 3+ - fits Standard Waterproof Housing - Enhances Colors for Underwater Video and Photography - Includes 5 Filters | Pricepulse
52mm 58mm 67mm Waterproof Magenta Purple Filter for Diving Underwater Camera Gopro Xiaomi Yi Sjcam Color Conversion 67 58 52 mm|purple filter|52 mmfilters for camera - AliExpress
CamKix Diving Lens Filter Kit Compatible with GoPro Hero 4, Hero+, Hero and 3+ - fits Standard Waterproof Housing - Enhances Colors for Underwater Video and Photography - Includes 5 Filters | Pricepulse
Passfilters for the best planetary photography. | ASTROSHOP
Diving Lens Filter Kit for GoPro HERO 5/6 | Dive Buddies 4 Life
Snake River Prototyping 55mm URPro Shallow Water Cyan Filter 55SWCY