Meade 4504 instruction manual Starfinder Dimensions

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MODEL 4504 TELESCOPE SPECIFICATIONS

Optical design

Newtonian Reflector

Clear aperture

114mm (4.5”)

Focal length

910mm

Focal ratio (photographic speed)

f/8

Resolving power

1.0 arc secs

Multi-coatings on objective lens

Standard

Limiting visual stellar magnitude (approx.)

12.4

Image scale

1.6°/inch

Maximum practical visual power

325X

Optical tube dimensions

 

(dia. x length)

14cm x 86.4cm (5.5” x 34”)

Eyepieces

 

Modified Achromatic

H 25mm (0.965” O.D.)

Modified Achromatic

H 12.5mm (0.965” O.D.)

Modified Achromatic

SR 4mm (0.965” O.D.)

Barlow

3x magnification

Telescope mounting

German equatorial mount

Setting circle diameters

6.2cm (2.45")

Input voltage

12-volts DC

Motor Drive System

DC servo motors with encoders, both axes

Slow-Motion Controls

Electric, 7 speeds, both axes

Hemispheres of operation

North and South, switchable

Materials

 

Tube body

Aluminum

Mounting

Die-cast aluminum

Telescope net weight:

 

(telescope only, without batteries, eyepieces)

10.5 kg (23 lbs.)

Telescope shipping weight

 

(telescope, accessories, instruction manual, packing) ..

14 kg (31 lbs.)

Battery Life (approx.)

 

with Starfinder

20 hrs.

STARFINDER SPECIFICATIONS

Processor

68HC11, 8MHz

Flash Memory

512KB, reloadable

Keypad

10 key

Display

2 line, 16 character LCD

Backlight

Red LED

Coil Cord

24"

STARFINDER DIMENSIONS

Length

14.2cm (5.60")

Width (LCD end)

78.0cm (3.08")

Width (Connector end)

53.5cm (2.10")

Depth

23.5cm (0.93")

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Contents Meade Instruments Corporation How This Manual is Organized Table of Contents 1416 Telescope Assembly Lesson 1 Unpacking and AssemblyMotor Assembly AccessoriesKey to Figures 2a, 2b, and 2c 2325 Sure that this safety washer/knob always remains in place How to Assemble Your TelescopeInsert eyepiece into the focuser assembly Lesson 3 Aligning the Viewfinder Lesson 2 Balancing the TelescopeCorrectly positioned lever Lesson 4 Observing by Moving the Telescope ManuallyKey to Figure Motor drive system assemblyMotor Drive System and Starfinder Handbox Installation Lesson 5 Observing Using Starfinders Arrow KeysObserve the World Around You Slew Speeds Activate the Arrow KeysLesson 6 Tracking Objects Observe the MoonTo Polar Align the Telescope Lesson 7 Using Starfinders GO to Capabilities Observe a Star using the Automatic Tracking FeatureMoving Through Starfinder’s Menus Initializing Starfinder Location Irvine Training the Drive Check Mount Align Your Telescope Using StarfinderWhich One’s the Alignment Star? Using the Guided TourGo To Saturn Some Observation Tips Starfinder Controls Part TWO Starfinder Controls and MenusPage Page Starfinder Navigation Exercise How Starfinders Menus WorkComplete Starfinder menu structure To Calculate Sunset timeObject Menu Starfinder MenusObject Menu Options Glossary Menu Event MenuUtilities Menu Setup Menu Time Zone Shift Mount and Tripod Adjustments CleaningPart 3 Caring for Your Telescope Diagonal holder adjustments Spider vane adjustmentsCollimation Alignment of the Optics Correct collimationCorrect collimation Primary mirror adjustmentsABC Star testing the collimationStarfinder Dimensions Insert Barlow into focuser assembly Appendix a Calculating Eyepiece PowerAstronomical Observing Terrestrial ViewingPolar Alignment Understanding Celestial Movements and CoordinatesCelestial sphere Lining Up with the Celestial PoleTwo-Star Polar Alignment Using Setting CirclesTo GO to a user-entered object Appendix C Using Starfinder to Enter Celestial CoordinatesLatitude Chart for Major Cities of the World Appendix D Helpful ChartsStarfinder Glossary Appendix E Basic AstronomyObjects in Space MoonDeep-Sky Objects PlanetsStar Locator Roadmap to the StarsMeade Limited Warranty Meade Instruments Corporation

4504 specifications

The Meade 4504 is a notable member of Meade Instruments’ extensive line of telescopes, designed for both beginners and experienced astronomers. This telescope is known for its user-friendly features and impressive optical performance, making it an excellent choice for stargazers keen on exploring the night sky.

One of the key features of the Meade 4504 is its 4.5-inch aperture, a critical factor that determines the amount of light the telescope can gather. This larger aperture allows users to observe fainter celestial objects, from nebulae to distant galaxies, with clarity and detail. The telescope is equipped with a Newtonian reflector design, which utilizes a primary mirror to collect light and a secondary mirror to direct it to the eyepiece. This design effectively eliminates chromatic aberration, offering sharp and crisp images.

The Meade 4504 also boasts a mount that is robust yet user-friendly. It typically comes with an Altazimuth mount, which allows for smooth movement both vertically and horizontally. This makes it easier to track celestial objects as they move across the sky. The mount's stability is crucial during high-magnification viewing, as it minimizes vibrations and provides a steady image.

A standout feature of the Meade 4504 is its ease of assembly and operation. Designed with beginners in mind, it usually includes a straightforward setup guide that allows users to get their telescope ready for use quickly. Additionally, the telescope often comes with a finderscope, which helps in locating objects in the night sky, a crucial tool for novice astronomers still learning to navigate the cosmos.

In terms of accessories, the Meade 4504 often includes a variety of eyepieces, allowing users to switch magnifications for different viewing experiences. These eyepieces enhance the versatility of the telescope, catering to varied interests, whether it's observing planets within our solar system or examining the details of various star clusters.

Overall, the Meade 4504 represents a balance of quality, convenience, and affordability, making it an ideal choice for anyone looking to embark on a journey of astronomical discovery. It effectively brings the universe closer to home, allowing enthusiasts to explore the wonders of space with ease. Whether you are a first-time observer or someone with a passion for celestial exploration, the Meade 4504 offers a remarkable gateway to the night sky.