消色差

If lenses could be manufactured from this material, apochromatic optical systems could be developed using fewer elements.

如果采用该材料制造的透镜，复消色差系统将使用更少的镜片数量来实现。

It is apparent that many of the designers were unaware of some of the basic principles of apochromatic correction, or else that they tried to let the software do the thinking for them—and in this case, it didn't work.

看起来，其中很多参赛者对复消色差的基本原理缺乏了解，或者是，他们试图让软件替他们思考--在这个设计案例中是行不通的。

The new Maxivision 5 inch apochromatic triplet telescope just performs so good than I cannot belief my eyes.

此新的"大有可观" 5 英吋口径复消色差折射镜的表现是这么好我不能相信我的眼睛。

You'll also need a diagonal and if this is your first apochromatic refractor, I'll recommend a 3-6 nagler zoom.

如果这是你的第一架复消色差折射望远镜，那么你还需要一个天顶镜。我推荐用3－6毫米耐格勒变焦的天顶镜。

Alternatively, one could reduce the F-ratio and employ highly corrected apochromatic objective lenses, which again were expensive.

另一选择是，可减少F-ratio并使用高消色差物镜，又使得价格升高。

Homas back is already regarded as the top performer in triplet apochromatic refractor.

MB 已被认为是最佳表现的三片镜片复消色差折射镜。

Apochromatic refractors''' have objectives built with special, extra low-dispersion materials.

高度消色差折射镜'''使用特别的材料，特别低色散度的材料，来制造物镜。

It happened that we just had a Thomas Back 7 inch Apochromatic Triplet telescope by the side and so we AB compared the performance of the TMB and Maxivision.

我们刚刚有了一枝 Thomas Back TMB 7 英吋口径 f/8 复消色差折射镜在一起作此对比测试。

Imaging : high-resolution, apochromatic lens and line-scan camera provide the image of inspection, and it has different resolution settings to match kinds of line width .

成像光路：高分辨率，消色差的镜头及高精度的线扫描相机实现检测取像，多种分辨率设置以适应各种线宽规格。

This research and development effort bore its first noteworthy fruit in 1886 when Zeiss marketed the first "aphochromate" microscope objectives; this apochromatic microscope objective offered superior quality. Employing "fluorspar" elements this was the first use of crystal in an industrial optical application.

这些研究和发展的努力在1886年结出了第一个果实，蔡司公司于当年推出了"aphochromate"显微镜即复消色差透镜显微镜；此种显微镜提供了出众的品质，其中萤石成分的使用是玻璃晶体在工业光学中的首次应用。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。