High index material maximizes field-of-view in conventional (flat) dive masks, for those who have a strong vision Rx. This lens fits the HydroOptix"Rx-1" mask. Visit [ Ссылка ]
![](https://i.ytimg.com/vi/zve6Gxa3fgw/mqdefault.jpg)
High index material maximizes field-of-view in conventional (flat) dive masks, for those who have a strong vision Rx. This lens fits the HydroOptix"Rx-1" mask. Visit [ Ссылка ]