Improved efficiency of Kepler’s model of refractor telescope Using MSWord

Volume 20 No 7 (2022)

Harsith Adhithya S

DOI: 10.14704/NQ.2022.20.7.NQ33492

Abstract

The Keplerian model telescope’s efficiency has been improved by fixing the problem of chromatic aberration using an achromatic doublet ,adding a distance calculator using parallax method (attached to the telescope) and a navigator to locate celestial bodies and to know where the apparatus is focussed with most of the parts detachable

Keywords

Chromatic aberration, Parallax method of distance calculation, Exit pupil, True field of view, Aperture, Barlow lens, Eyepiece, Objective lens and Magnification

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