Телескоп Кассегрена
Оптическая схема телескопа Лорена Кассегрена 1672 г., вторичное зеркало гиперболичное. И.С. Бах - Органная музыка.
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![[Астро тест-драйв] Телескоп Meade LX65 6"](https://sun9-24.userapi.com/-lGjMC3FbRHJeBDlF_IbFi48dWjGLVV9BLHp0Q/7mVis-HDU3w.jpg)
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