Meade 2045 User Manual

OPERATING INSTRUCTIONS
Meade Instruments Corporation
1675 Toronto Way, Costa Mesa, California 92626 U.S.A.
(714)556-2291
MEADE MODEL 2045
4" SCHMIDT-CASSEGRAIN TELESCOPE

Meade 2045 Specifications

Optical Specifications

clear aperture	102 mm
focal length	1000 mm
focal ratio	f/10
near focus	15 ft.

Performance

resolution	1.1 arc secs.
limiting visual magnitude	12
maximum practical visual power	300X

Mounting and Controls

telescope mounting	Fork-type, double tine
electronic motor drive	12Vdc Pulse Motor
setting circle diameters	Dec.: 4"; R.A.: 6"

Physical Characteristics

optical tube size	4.6" Dia. x 10" Long
telescope size, swung down	7" x 9" x 16"
net telescope weight	12 lbs.

Summary

Introduction

Standard Equipment

Lists all included accessories and components.

Setting Up The Telescope

Telescope Operation: Your First Observations

Focusing

Instructions on how to achieve sharp focus for clear images.

Magnification

The Viewfinder

Details on using and aligning the 5x24mm viewfinder.

Celestial Coordinates

Lining Up With The Celestial Pole

Latitude Ranges

High Latitudes

Discusses the use of an optional leg for higher latitudes (above 49°).

Low Latitude Balance Weight

Recommends a balance weight for low latitude observations to prevent instability.

Precise Polar Alignment

Electronic Motor Drive

Setting Circles

Observing With The Telescope

Telescope Maintenance

Cleaning the Optics

Detailed instructions on how to clean the optical components safely.

Alignment of the Optical System

Basic Specifications