The massive, teardrop-formed lenses with the ES170 offer you huge-open up visibility and a superb downward look at of gauges, but keep a small interior quantity which makes for simple clearing and equalizing. The one lens is crafted from unique Schott SuperWhite UltraClear glass, which allows approximately ninety six% of https://www.derinshop.com/kategori/tuplu-dalis-scuba-maskeleri