Meade LT ACF Series, LT SC Series, LT Series instruction manual Battery Safety Instructions

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WARNING!

Never use a Meade® LT Series Telescope to look at the Sun! Looking at or near the Sun will cause instant and irreversible damage to your eye. Eye damage is often painless, so there is no warning to the observer that damage has occurred until it is too late. Do not point the telescope at or near the Sun. Do not look through the telescope or Red Dot Finder as it is moving. Children should always have adult supervision while observing.

BATTERY SAFETY INSTRUCTIONS:

•Always purchase the correct size and grade of battery:

8 x “C-type” Alkaline batteries (ANSI 14A, 14AC/ IEC LR14).

•Always replace the whole set of batteries at one time, taking care not to mix old and new ones, or batteries of different types.

•Clean the battery contacts and also those of the device prior to battery installation.

•Ensure the batteries are installed correctly with regard to polarity (+ and -).

•Remove batteries from equipment which is not to be used for an extended period of time.

•Remove used batteries promptly.

•Never attempt to recharge primary batteries as this may cause leakage, fire, or explosion.

•Never short-circuit batteries as this may lead to high temperatures, leakage, or explosion.

•Never heat batteries in order to revive them.

•Remember to switch off devices after use.

•Keep batteries out of the reach of children; small batteries may be ingested.

•Seek medical advice immediately if a battery has

been swallowed.

Caution: If batteries or parts are swallowed, see a doctor immediately.

INDEX

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Contents Index Battery Safety Instructions Contents Introduction LT Series ACF and LT Series SC TelescopeLock-Knob Getting StartedAssembling the Tripod Spreader Shaft End Nut Spreader BarPower Port Installing the BatteriesUsing an AC Adapter or DC Power Cord Mounting the TelescopeAttaching Accessories Your Telescope is now Fully AssembledUsing the Red Dot Finder Adjusting the Red Dot Finder GETTING#497 HandboxstartedMagnetic North Home Position Aligning the LT SeriesLT Series Home Position True North Home PositionMoving Through AutoStar’s Menus Initializing AutoStarHow to perform the Easy Align Procedure Easy Two-Star AlignUsing the Guided Tour Go To SaturnAutoStarLT SERIES#497KEYHANDBOXFEATURES B. C. D. E Eyepiece Holder Thumb Screw Computer Control Panel52º Optional AccessoriesChoosing Eyepieces AutoStarOPTIONAL#497ACCESSORIESHANDBOX Power Supplies Imagers and AccessoriesAUTOAutotarSTAR#497HANDBOX Tour the Cosmos with Just the Push of a ButtonSlew Speeds Observing Using AutoStar’s Arrow Keys Observe the Moon Terrestrial ObservingAutoStar Navigation Exercise To Calculate Sunset timeObject Menu Entering Data into AutoStarGuided Tour Menu Navigating AutoStarAutoStar #497 Menu Tree Event Menu Glossary Menu Utilities MenuSetup Menu Index Autostar #497 Handbox To Edit a Site Adding Observing SitesTo Add a Site to the user-defined site list Observing Satellites Using AutoStar to Find Objects Not in the DatabaseTo GO to a user-entered object How to Create Your Own Guided Tour Tour ModesComment Line Command LineWriting a Tour Index Landmarks Downloading ToursTo perform a Landmark Survey To Add a landmark to the databaseTo Select a landmark from the database To check on the available amount of memory in AutoStarTwo-Star Alt/Az Alignment IdentifyAdvanced Alt/Az Alignment Displayed information ExampleAutostar Features Browse One-Star Alt/Az AlignmentMaintenance CollimationCollimation Screws LT Series CollimationGauging the Movement of the Telescope Customer ServiceInspecting the Optics Updating Your LT Series FirmwareDrive Appendix aAppendix B Objects in SpaceDeep-Sky Objects Appendix C Specifications Model and Product Number LT ACF # Optical SystemAutoStarSPECIFICATIONS#497 Handbox Appendix D ACF and SC Optical SystemsAppendix E Federal Communications CommissionRecycling Meade Limited Warranty 55-09004

LT Series, LT ACF Series, LT SC Series specifications

The Meade LT SC Series, LT ACF Series, and LT Series telescopes are designed to meet the diverse needs of amateur astronomers and astrophotographers alike. Each of these series caters to various levels of experience while incorporating advanced features and technologies that enhance observational stability and image quality.

The Meade LT SC Series, featuring the advanced Schmidt-Cassegrain design, excels in versatility. This series includes different aperture sizes, allowing users to view celestial objects ranging from the moon to distant galaxies. The telescopes come equipped with an AudioStar hand controller that provides a database of over 30,000 celestial objects, enabling users to easily locate and track their subjects. The built-in GPS feature facilitates effortless alignment by automatically determining the user’s location and time.

In contrast, the LT ACF Series showcases Meade's innovative Advanced Coma-Free (ACF) optics. This design minimizes coma and field curvature, providing sharp, crisp images across a wider field of view. Ideal for astrophotography, this series is enhanced by features like a fast focal ratio for better imaging of dim objects and a robust construction that ensures stability during use. The LT ACF telescopes also support advanced imaging techniques, allowing users to capture stunning images of deep-sky objects while minimizing aberrations.

The classic LT Series remains a favorite among beginners. Known for its straightforward setup and usability, this series is designed with a lightweight and portable frame. The LT Series telescope is equipped with an altazimuth mount, making it user-friendly for quick observations. The simplicity allows new astronomers to start observing with minimal technical knowledge. Additionally, these telescopes support a variety of accessories such as smartphone adapters, making it easy for users to capture their observations.

All three series incorporate Meade's proprietary StarLock technology in certain models, which facilitates automated tracking. This feature frees astronomers from the complexities of manual tracking, allowing them to focus more on the experience of observing celestial wonders.

In summary, the Meade LT SC Series, LT ACF Series, and LT Series deliver exceptional optical performance and user-friendly features, making them suitable for a wide range of astronomy enthusiasts. Whether you are a seasoned astrophotographer or a novice sky-watcher, Meade's telescopes provide the technology and capabilities needed to explore the universe.
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