Celestron C4.5 Newtonian Telescope Instruction Manual

About this manual

This document serves as the official instruction manual for the Celestron C4.5 Newtonian reflector telescope. It provides comprehensive guidance on unpacking, assembling the equatorial mount to a tripod, attaching accessories like slow motion knobs and counterweights, and installing the eyepiece. The guide emphasizes safety precautions regarding solar observation and proper handling of equipment.

What's inside

• Introduction
• Assembling Your C4.5
• Basic Operation
• Getting Started
• Astronomy Basics
• Celestial Observing
• Telescope Maintenance

Frequently asked questions

What is the mirror diameter of the C4.5 telescope?

The C4.5 has a mirror diameter of four and a half inches.

What is the light gathering power of the C4.5 compared to the human eye?

The telescope has 265 times the light gathering power of the unaided human eye.

What type of optical system does this telescope use?

The telescope uses a Newtonian reflector optical system.