D E F | Meade LXD 75-Series manual

1&3$

	1*	3@
	1*
	1(	3!
	1(	3)
	T	3)
	T	2(
		2(
	2$	2*
	2$	2^
	2!	2^
	2!
	2@	3#
		3#
	2#
	2% 2^	2&

Fig. 1d: The LXD75-Series Mount; insert shows opposite side of Mount.

C

A B D E F

Fig. 1e: The LXD75-Series Computer Control Panel (see 2$ above).

Legend
1.	Eyepiece Thumbscrew	11.	Cradle Assembly	21.	Counterweight, Lock Knobs	31.	R.A. Setting Circle
2.	Eyepiece Holder	12.	Autostar Handbox	22.	Counterweight Shaft	32.	R.A. Setting Circle Lock Knob
3.	Eyepiece	13.	Cradle Ring Lock Knobs	23.	Counterweight Safety Cap	33.	R.A. Lock
4.	Viewfinder (VF)	14.	Cradle Rings	24.	Computer Control Panel	34.	Dec. Motor Drive
5.	VF Collimation Screws	15.	VF Bracket Screws	25.	R.A. Motor Drive	35.	T-Handle Lock and Shaft
6.	VF Front Cell	16.	Focus Lock Knob	26.	Latitude Adjustment Handles	36.	Spreader Bar
7.	VF Bracket	17.	Dec. Lock	27.	Azimuth Control Knobs	37.	Tripod Mounting Base
8.	Focus Knobs	18.	Polar VF Cap	28.	Latitude Dial	38.	Tripod Legs
9.	Corrector/Dust Cover	19.	Dec. Setting Circle	29.	Polar Alignment VF	39.	Spreader Tension Knob
10. Optical Tube		20.	Counterweight Shaft Base	30.	Polar Alignment Reticle, LED

5

Image 5

Meade LXD 75-Series instruction manual D E F

LXD 75-Series specifications

The Meade LXD 75-Series telescopes represent a significant advancement in amateur astronomy technology, combining ease of use with professional-grade features. Designed for both novice and experienced astronomers, the LXD 75-Series offers sophisticated tracking capabilities and a range of optical tube assemblies, making it a versatile choice for stargazers.

One of the most notable features of the LXD 75-Series is its advanced German equatorial mount, which provides precise tracking of celestial objects. This mount is equipped with digital setting circles and a built-in autoguider port, allowing users to take long-exposure astrophotography without the hassle of manual adjustments. The telescope's mount is designed to be sturdy yet lightweight, enhancing portability for backyard observations or remote excursions.

The optical tube assemblies available in the LXD 75-Series include both refractor and reflector designs, allowing astronomers to choose according to their preferences. Refractors provide crisp, high-contrast images ideal for planetary observations, while reflectors excel in deep-sky viewing, revealing the nuances of nebulae and galaxy structures. The series typically offers apertures ranging from 6 to 10 inches, giving users the flexibility to select a model that best suits their observational needs.

Another feature that stands out in the LXD 75-Series is its user-friendly GoTo system. This system utilizes a database containing thousands of celestial objects and employs sophisticated software to navigate the night sky effortlessly. With a simple push of a button, users can locate and track objects, making the stargazing experience more engaging and less intimidating for beginners.

The LXD 75-Series also emphasizes durability and ease of assembly. The telescopes are designed for quick setup, with intuitive components that make it easy to get started in minutes. Additionally, the quality of craftsmanship ensures longevity, which is vital for a reliable observational tool.

In conclusion, the Meade LXD 75-Series stands out for its combination of advanced technologies and user-centric designs. With powerful tracking capabilities, versatile optical options, and an easy-to-use GoTo system, these telescopes cater to the diverse needs of astronomical enthusiasts. Whether for casual observation or serious astrophotography, the LXD 75-Series proves to be a stellar option for those looking to explore the wonders of the universe.

Contents

LXD 75 -Series Telescopes Page Contents BC1 g f e Telescope Features D E F LXD75-SeriesYour Personal Window to the Universe $ Computer Control Panel see e LXD75 Tips Tour the Cosmos with Just the Push of a Button Autostar FeaturesFeatures Tip Telescope Assembly How to Assemble Your TelescopeAccessories Getting Started Viewfinder assembly Newtonian reflector models Balancing the Telescope C D E F Choosing an Eyepiece Aligning the Viewfinder Observing by Moving the Telescope Manually Too Much Power? Slew Speeds Autostar Models Only Activate the Arrow Keys Autostar Models Only Observe the Moon Setting the Polar Home PositionTracking Objects 16b Using Autostars GO to Capabilities Autostar Models Only Observe a Star using the Automatic Tracking Feature Initializing Autostar Autostar Models Only Moving Through Autostar’s Menus Autostar Models Only Training the Drive Autostar Models Only Go To Saturn Autostar Models Only Easy Alignment Autostar Models Only Planet Saturn is over 800 million miles from the Earth Using the Guided Tour Autostar Models Only To Calculate Sunset time Autostar Navigation Exercise Navigating Autostar Entering Data into Autostar Select Item Object Autostars Menus Object Menu Menus Glossary Menu Event MenuUtilities Menu LXD75-Series Enter Setup Menu Observing Considerations Setup Menu Daylight SAVING, Surf the Web To Edit a Site Adding Observing SitesTo Add a Site to the user-defined site list To GO to a user-entered object Using Autostar to Find Objects Not in the Libraries To Add a landmark to the database Observing SatellitesLandmarks To perform a Landmark Survey To Check on the Available MemoryTo Select a landmark from the database Photography with Meade’s Autostar Suite PhotographyFew tips on photography with the LXD75-Seriestelescopes 10 f/4 Optional Accessories Series 4000 Photo-Visual Optional Autostar handbox for EC model users General Maintenance Maintenance D e f g Page Defocused star images. Misaligned 1, 2, Aligned Page Page 4 Model SN-8AT, SN-8EC Specifications Specifications5 Model SN-6AT, SN-6EC Specifications 8 Model AR-6AT Specifications 10 f/4 Model SN-10AT Specifications9.3 Model AR-5AT, AR-5EC Specifications 5 Model N-6EC Specifications 10 Model SC-8AT Specifications Autostar Dimensions Autostar SpecificationsMeade Customer Service Inspecting the Optics Appendix a Celestial Coordinates Setting Circles Polar Alignment Locating the Celestial PoleOne-Star Polar Alignment Two-Star Polar Alignment Polar Alignment Viewfinder Method #1 Three-Star Alignment Using AutostarEnhancement Methods To perform the Three-Star Alignment Procedure #1 To correct for attitude misalignment Method 2 Axis Alignment Procedures Position a Procedure #2 To correct for elevation misalignment Tips Method 3 Axis Alignment Using Autostar PEC Update Menu Option Method #4 Smart Drive Training Periodic Error CorrectionPEC Train Menu Option PEC Erase Menu Option Latitude Chart for Major Cities of the World Appendix C Latitude ChartCity State/Prov./Country Latitude City Country Latitude Appendix D EC Handbox Slew Speeds To move the telescope using the Electronic ControllerModes of Operation Tracking Rates Optional Autostar Computer Controller for LXD75 EC Users Changing the Polar Mode Mounting the SC bracket and optical tube to the mount How to Attach the Optical Tube to the Mount Autostar Glossary Appendix F Basic AstronomyObjects in Space Moon Deep-Sky Objects Planets Further Study Page Meade Limited Warranty