While telescope are a the popular choice, binoculars are more suited if you are a beginner. Also their comparatively wider viewing angles make them better tools to view deep sky objects. It is important to know how to select a binocular and what all the numbers mean. When you say a binocular of 10 x 50, it means a binocular has aperture of 50mm and a magnification of 10 and a exit pupil of 5. To learn the binocular basics, read this article, binocular basics
July 15, 2010
Binocular Basics
While telescope are a the popular choice, binoculars are more suited if you are a beginner. Also their comparatively wider viewing angles make them better tools to view deep sky objects. It is important to know how to select a binocular and what all the numbers mean. When you say a binocular of 10 x 50, it means a binocular has aperture of 50mm and a magnification of 10 and a exit pupil of 5. To learn the binocular basics, read this article, binocular basics
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