Celestron 11055 User Manual

Introduction     •     1

Welcome to the Celestron world of amateur astronomy!  For more than a

quarter of a century, Celestron has provided amateur astronomers with the

tools needed to explore the universe.  The Celestron CM-1100 and CM-1400

continues in this proud tradition combining large aperture optics with ease of

use and portability.  With a mirror diameter of 11 inches, your Celestron CM-

1100 has a light gathering power of 1,593 times that of the unaided human eye,

and the CM-1400 has a light gathering power of 2,581 times that of the unaided

human eye.  Yet despite their large apertures, the Celestron CM-1100 and CM-

1400 optical systems are extremely compact and portable because they utilize

the Schmidt-Cassegrain design.  This means you can take your Celestron CM-

1100 or CM-1400 to the mountains or desert or wherever you observe.

The Celestron CM-1100 and CM-1400 are made of the highest quality materials

to ensure stability and durability.  All this adds up to telescopes that will give

you a lifetime of pleasure with a minimal amount of maintenance.  And, your

Celestron CM-1100 and CM-1400  are  versatile — they grow as your interest

in astronomy grows.

Your Celestron CM-1100 and CM-1400,  are not limited to astronomical viewing

alone.  They can also be used for terrestrial viewing to study the world around

you.  All you need to do is take the time to familiarize yourself with your

Celestron telescope and its operation.