Meade ETX-60AT/ETX-70AT Specifications contd, Autostar Specifications, Autostar Dimensions

Page 30

ETX-60AT/ETX-70AT Specifications (cont'd)

Slow-Motion Controls

Electric, 9 speed, both axes

Hemispheres of operation

North and South, switchable

Bearings:

 

Altitude

Acetal

Azimuth

Nylon

Materials

 

Tube body

ABS

Mounting

High-impact ABS

Objective lens (crown, flint)

BK7, F2

Telescope dimensions

40.4cm x 18cm x 22cm (15.9” x 7” x 9”)

Telescope net weight: (telescope only, without batteries, eyepieces)

ETX-60AT

2.6 kg (5.8 lbs.)

ETX-70AT

2.7 kg (5.9 lbs.)

Telescope shipping weight

 

(telescope, accessories, instruction manual and packing)

ETX-60AT

5.4 kg (11.9 lbs.)

ETX-70AT

5.3 kg (11.7 lbs.)

Battery Life (approx.)

 

with Autostar

20 hrs.

Autostar Specifications

Processor

68HC11, 8MHz

Flash Memory

512KB, reloadable

Keypad

10 key alphanumeric

Display

2 line, 16 character LCD

Backlight

Red LED

Coil Cord

24"

Autostar 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")

Autostar net weight

0.169kg (0.35 lbs.)

30 Maintenance

Image 30
Contents Meade Instruments Corporation Contents If you wish to observe using Autostar’s databases, go to QUICK-START GuideTelescope Features ETX-60AT and ETX-70AT TelescopeETX Your Personal Window to the Universe Computer Control Panel Flip mirror control in the up positionAutostar Features Tour the Cosmos with Just the Push of a ButtonAutostar Features Join an Astronomy Club Attend a Star Party Getting Started Parts ListingHow to Assemble Your Telescope Choosing an EyepieceManual Operation of the Telescope Using Autostars Arrow Keys Manual Operation of the Telescope without AutostarMoving Through Autostar’s Menus Initializing AutostarAutostar Operation Autostar Navigation ExerciseEasy Two-Star Alignment Procedure Easy Two-Star AlignmentTo Calculate Sunset time Using the Guided Tour Observing ExercisesGo To Saturn Autostar Menus Complete Autostar Menu StructureObject Menu Event Menu Glossary Menu Utilities MenuSetup Menu Surf the WebMenu Daylight Saving, Advanced Features Two-Star Alt/Az Alignment One-Star Alt/Az AlignmentSlew Speeds Observing a Satellite Photography with the ETXInstrument across the two slots and turn coun Few tips on photography with the ETX-60AT or ETX-70ATOptional Accessories Astrofinder Software#882 Standard Field Tripod set in Alt/Az Configuration Storage and Transport Maintenance and ServicingGeneral Maintenance Inspecting the OpticsTroubleshooting Unable to see an image through the eyepieceMeade Customer Service ETX-60AT/ETX-70AT SpecificationsETX-60AT/ETX-70AT Specifications contd Autostar SpecificationsAutostar Dimensions Appendix a Equatorial Polar Alignment Polar AlignmentCelestial Coordinates One-Star Polar Alignment Autostar Polar AlignmentEasy Polar Alignment Two-Star Polar AlignmentAppendix B Using Autostar to Enter R.A. and DEC Coordinates To GO to a user-entered objectCity State Latitude Appendix C Helpful ChartsLatitude Chart for Major Cities of the World City Country LatitudeAppendix D Training the Drive Further StudyAppendix E Initialization Example EnterObjects in Space Basic AstronomyAutostar Glossary MoonPlanets Deep-Sky ObjectsStar Locator Season Star Name Constellation DecMeade Instruments Corporation

ETX-70AT specifications

The Meade ETX-70AT is a compact, portable telescope that caters to both amateur astronomers and educational purposes. This telescope is part of the renowned ETX series, known for its innovative features and user-friendly design. With an aperture of 70mm, the ETX-70AT is designed to provide clear, bright images of celestial objects, making it an ideal choice for novice astronomers eager to explore the night sky.

One of the standout features of the ETX-70AT is its Maksutov-Cassegrain optical design. This design combines a Maksutov corrector plate with a compact cassegrain layout, allowing for a shorter tube length while still providing excellent optical performance. As a result, users can easily transport the telescope to various observing locations without compromising on image quality.

The telescope boasts a focal length of 350mm, which offers a wide field of view, allowing observers to comfortably locate and track celestial phenomena. The ETX-70AT comes equipped with a built-in electronic control system known as the Audio Star, featuring a database of over 30,000 celestial objects. This system not only makes it easier for users to locate specific targets but also enhances the overall observing experience by providing informative audio commentary about different astronomical objects.

Another notable characteristic is its lightweight design, weighing in at just around 5 lbs. This portability factor makes it an excellent choice for stargazers who prefer to travel or hike to optimal viewing locations. The telescope is mounted on an adjustable and stable aluminum tripods, providing a solid foundation for viewing.

The Meade ETX-70AT also includes a variety of accessories, including two eyepieces (26mm and 9.7mm), a finder scope to help users aim accurately, and a variety of optional filters to enhance viewing contrast and clarity. Furthermore, the telescope supports direct connection to a computer for astrophotography, enabling enthusiasts to capture their astronomical observations digitally.

In summary, the Meade ETX-70AT is an exceptional entry-level telescope that combines portability, advanced technology, and ease of use. With its powerful optics, automated features, and impressive accessory offerings, it serves as an excellent tool for any individual or educational institution looking to delve into the wonders of astronomy.