Which two main cosideration are kept in mind while designing the "objective" of an astronomical tele
Asked by | 8th Dec, 2008, 08:44: PM
The objective of an astronomical telescope must have
a large objective focal length for greater magnifying power.
large aperture which increases light gathering power of the telescope and resolving power.
Answered by | 9th Dec, 2008, 05:34: PM
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