Scaief A L, Wood S A
Am J Optom Physiol Opt. 1978 Jan;55(1):48-51. doi: 10.1097/00006324-197801000-00007.
High-Lite S-1005 lenses (Schott Optical Company) of various center thicknesses were tested for static load fracture resistance. Chemically tempered High-Lite lenses of 1.7-mm center thickness were found to be equivalent in strength to 3.0-mm heat-tempered crown lenses; 1.34-mm chemically tempered High-Lite lenses were equivalent in strength to 2.07-mm heat-tempered crown lenses. These findings agree closely with earlier data on chemically tempered crown glass and therefore illustrate that chemically hardened lenses can be made significantly thinner than Z-80 specifications and still meet FDA strength requirements.
对不同中心厚度的High-Lite S-1005镜片（肖特光学公司）进行了抗静态负载断裂测试。发现中心厚度为1.7毫米的化学钢化High-Lite镜片强度与3.0毫米热钢化冕牌镜片相当；1.34毫米化学钢化High-Lite镜片强度与2.07毫米热钢化冕牌镜片相当。这些发现与早期关于化学钢化冕牌玻璃的数据非常吻合，因此表明化学硬化镜片可以做得比Z-80标准薄得多，并且仍然符合FDA的强度要求。
