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This page introduces the optical principles necessary to understand the design and performance of astronomical telescope systems — the telescope and eyepiece used as a visual instrument with the eye included as a third component.

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Humans have always been fascinated with the stars, and children have grown up being amazed by space for years. Today, there are a number of excellent telescopes that are designed by various manufacturers for specific astrological purposes. Preparing for the Total Solar Eclipse Fred Espenak checks on his telescopes during the eclipse in Baja, Mexico. (click for more photos) The Right Cameras and Lenses.

Arkaroola's Astronomical Observatories:

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Computerized GOTO telescopes let you do more astronomy under city skies, opening up new observing opportunities. During this period I’ve also had the pleasure of meeting some great individuals who are also enthusiastic collectors of these fine telescopes, and had the opportunity to visit and observe through 6 inch Unitron telescopes in five locations including Texas, Arizona, Connecticut, Vermont and Michigan.

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This article will help you to understand how telescopes work, and how to best pursue the decision making process when buying an amateur telescope. Preparing for the Total Solar Eclipse Fred Espenak checks on his telescopes during the eclipse in Baja, Mexico. (click for more photos) The Right Cameras and Lenses.

Telescope & Eyepiece Combined

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Preparing for the Total Solar Eclipse Fred Espenak checks on his telescopes during the eclipse in Baja, Mexico. (click for more photos) The Right Cameras and Lenses. The key advance that allowed the construction of the Keck Observatory's large telescopes was the ability to operate smaller mirror segments as .

Introduction

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Can I collimate a Schmidt-Cassegrain with a Collimating eyepiece? Yes. If you use a star diagonal with your telescope, as is common for Schmidt-Cassegrain telescopes, remove it before inserting the Collimating Eyepiece. Introduction. Amateur Astronomer's Notebook has received quite a number of astronomy related questions from people all over the world. Questions are personally answered by either Peter Chapin or Joe Roberts.

A guide to six inch telescopes and which one is right for you. Broken down by performance, features and price. This size telescope is also .

Special types of optical telescopes

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Arkaroola's Astronomical Observatories: We are very fortunate indeed to have three fully equipped astronomical observatories, each located well above the Village area, to ensure your maximum night-skies viewing experience. In addition to conducting Advanced Ecotourism accredited Astronomy Tours, each of our observatories are available to. This page introduces the optical principles necessary to understand the design and performance of astronomical telescope systems — the telescope and eyepiece used as a visual instrument with the eye included as a third component.