The Pinlock 70 Max Vision Anti Fog Lens is now in stock. The Pinlock 70 Max Vision insert lens is enhanced with stronger fog resistant properties that increase the fog free endurance of the lens and all Pinlock 70 Max Vision insert lenses are made in a custom fit design, that ensures better fog resistance coverage. . Key Features / Points: . Fits the Black Optimus SV Helmet with the Max Vision Visor Fitted . Prevents Visor Fogging Up . Easy to Use and Clean . Max Vision for a Wide Field of Vision . Genuine Pinlock Replacement Part . View all Black Motorcycle Helmets. View all Pinlock Lens Inserts. . PLEASE NOTE - This Pinlock insert will only fit the Black Optimus SV helmets with the Max Vision Visor fitted, it will not fit older models of the Black Optimu