Product description
1. Eyewear Type: Professional Swimming Goggles
2. Color: Black,
3. Lens Size: as pricture in product page
4. Frames Meterial: Polycarbonate
5. Lenses Meterial: Anti-breaking PC
6. Seal and Rope: Silicone
7. Anti Fog, Anti UV, Waterproof
8. Prescription optical myopia nearsighted glasses with available spec. from -1.5 to -8.0(Myopia glasses only black)
9.Conjoined earplug prevents loss
Normal degree reduction by 50 ° -100 °
For example, if your myopia degree is 500 °, choosing 500-50=450 °
For example, if your myopia degree is 500 ° and astigmatism is 100 °, choose 500-50+100/2=500 °