Taking electromagnetic round lens and electrostatic multipole lens as examples, the analytical expressions of the third order aberration coefficients yielded by computer are given to show the practical application of the software package.
以旋转对称透镜和静电多极透镜作为应用例子,给出了计算机输出结果,以示软件包之实际应甲。
Zeiss have done a great job of taking them from a top shelf photographic stills lens to a set of professional motion picture primes.
蔡司做了非常多大量的工作去把这些摄影镜头变成专业电影镜头。
dr. sowers said that when it comes to weight and health risks, "we're really talking about taking a look with a very different lens. '"
谈到体重与健康的风险时,苏厄斯博士说:“我们正在谈论的是要以截然分歧的目光看待此事。”
If a dioptric lens is fitted, you would not have to wear eyeglasses when taking picture. Slip the lens in the grove of the viewfinder eyepiece.
如装上屈光镜头,拍照时您不能再戴着眼睛拍照,请插入屈光镜片于目镜槽内。
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