The G15 is a glass green/grey lens base

The G15 is efficient at reducing brightness which makes it perfect for high light conditions. This lens is perfect for all types of offshore saltwater fishing, general boat to game fishing. The green/grey lens is also excellent in similarly coloured water offshore, delivering excellent depth penetration and glare reduction. It is suitable for bright sunny days or fishing in the open ocean from a boat.

Sailors will appreciate the comfort of this lens offshore while driving it casts a smooth and calming light.