A practical primer for aspiring observers of the planets and other Solar System objects, written by an experienced amateur astronomer.The Modern Astronomera#39;s Guide Gerald North ... be some uncertainty in the precise a#39;infinitya#39; focus of your eye caused by the natural accommodation of focus and/or any long- or ... That was back in 1972. ... The cameraa#39;s lens is tiny and proved difficult to align with the eyepiece. It had no manual exposure and focus settings.
|Title||:||Observing the Solar System|
|Publisher||:||Cambridge University Press - 2012-10-25|