Eagleye RayBlocker-HD Mask - Black Silicone

The SeaDive EagleEye RayBlocker HD Mask is designed for underwater diving and aims to provide clear visibility and enhanced color balance. The mask is not specifically designed to correct color blindness, but rather to improve the color experience underwater. In terms of fogging, some customers mentioned that they needed to use a defogger in addition to the mask, suggesting that the mask alone is not anti-fog. The mask does not provide UV protection like sunglasses. Instead, it is designed to filter certain light and maintain color visibility as you descend underwater. The red and blue layers of the lens help to filter light and reduce strain on the eyes. Unfortunately, this mask does not have a purge valve. However, there is a version of the mask available with a purge valve for those who prefer it. The mask is described as low volume, which means it is designed to sit closer to the face for a more streamlined fit. This feature may be appealing to divers who prefer less internal volume. Overall, customer reviews of the SeaDive EagleEye RayBlocker HD Mask were mixed. Some people found that the mask worked great and provided comfortable vision, while others experienced issues such as fogging and leaking. It is worth noting that one customer mentioned having difficulty keeping the mask defogged despite using various methods.