Calculating Telescope Magnification Detailed Explanation
Calculating telescope magnification is simple: Divide the telescope’s focal length by the eyepiece focal length, in millimeters. Calculating Telescope Magnification needs a proper understanding of the different terms used in Telescope calculations. Let’s look at some important terms. Scope Aperture-this is the diameter of the lens or mirror Scope Focal Ratio (f/number)-Focal length divided by aperture Barlow Lens- this is a lens that is placed into the focusing tube to increase the telescope’s focal length Focal Reducer- this is a device used to shrink the focal length of the telescope. Telescope Calculator Results Focal Length-is the distance from the lens …