u American OpticalÕs progressive AO bÕActive now comes in Transitions Green.
AO describes the progressive as the perfect lens option for the active presbyope who wants a versatile, technologically advanced lens that quickly adjusts to changing light conditions. It darkens to an intense green colour on exposure to sunlight, with 100 per cent UV protection and consistent activation performance, regardless of temperature, states AO.The lens appears neutrally clear indoors, transmitting 84 per cent of visible light in the non-activated state, rising to 90 per cent with an AR coating.u Details on 020 8205 0808.