spherical lens

吉林天华光电主要经营范围:设计生产各种规格高精密光学透镜,包含柱面镜、球面镜、非球面镜、棱镜、楔形镜、反光镜、光学窗口、滤光片等,以光学玻璃、石英玻璃、蓝宝石、CaF2、MgF2、SeZn、ZnS、Si、Ge等为生产原料,进行切割、抛光及镀膜等光学冷加工。 常规技术参数: 波长:632.8 焦距公差:±1% 直径公差:+0.0/-0.1mm 中心厚公差:±0.1mm 表面精度:λ/4 光洁度:40-20 光 轴:<3arcmin 有效孔径:>90% 倒 角:<0.2×45° 镀 膜:AR 350nm-650nm;AR 650nm-1050nm;AR 1050nm-1580nm


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