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一大口径成为主流目前,对于大口径天文光学望远镜的报道层出不穷,世界各国都争相制造大口径的天文光学望远镜。为什么望远镜口径需要越做越大?本文先从光学望远镜的一些基本性能参数分析起。
A large caliber has become the mainstream At present, the reports of large-aperture astronomical optical telescopes emerge in an endless stream, and all countries in the world are vying to make large-caliber astronomical optical telescopes. Why the telescope caliber needs to be bigger and bigger? This article first from the optical telescope some basic performance parameters analysis.