2NU TVO™ (TrueView Optics) 光學級鏡片，注重清晰、銳利及準確的視覺及安全性能及表現。鏡片不但為用家提供更真實清晰的視野，同時了解鏡片於各種運動的耐用性要求，配合獨有Diamond-8™鍍膜，鏡片有效提供防海水/防侵蝕/防撞擊。2NU TVO™光學鏡片更達到澳洲國家防輻射及核安全協會測試標準。

特別推介我哋獨家嘅防海水技術，雖然坊間暫時沒有關於防海水測試，但我哋進行一個非標測試，將鏡片浸於海水14天，鏡片的鍍膜絲毫無損，完全沒有"甩漆"/"起泡"情況，特別適合水上活動愛好者使用。

2NU TVO™光學鏡片能阻擋從太陽發出的100%紫外線波長，鏡框方面選用了TR90材質，耐用堅固而且保持一定的柔韌性，配合永久保養，用家完全無後顧之憂。

2NU TVO™ (TrueView Optics) optical grade lenses, focusing on clear, sharp and accurate vision and safety performance. The lens not only provides users with a more realistic and clear vision, but also understands the durability requirements of the lens for various sports. With our exclusive Diamond-8™ Coating, the lens provides Sea Water Resistance / Erosion Resistance / Impact Resistance. 2NU TVO™ optical lenses have even reached the Australian National Radiation Protection and Nuclear Safety Association testing standards.

We especially recommend our exclusive Sea Water Resistance technology. Although there is no anti-sea water test in the industry, we conducted an in-house non-standard test. After immersing the lens in sea water for 14 days, the coating of the lens was not damaged, and there was no "Coating Peeling/Erosion" or "Bubbling" situation at all. Especially suitable for water sports lovers.

2NU TVO™ optical lens can block 100% of the ultraviolet wavelength emitted from the core of the sun. The frame is made of TR90 material, not only which is durable, but also maintains a certain degree of flexibility for comfort. With our Life Time Warranty, you should have no worries in using at all!