Meade LX90 Optional Accessories, Eyepiece Power 2x Barlow Super Plössl 4-elements

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Fig. 19: #909 Accessory Port Module (APM).

Fig. 20: #928 45°

Erect-Image Diagonal

Prism.

Fig. 21: Illuminated Reticle Eyepiece.

OPTIONAL ACCESSORIES

A wide assortment of professional Meade accessories is available for the LX90 telescope. The premium quality of these accessories is well-suited to the quality of the instrument itself.

Consult the Meade General Catalog for complete details on these and other accessories.

Some of the Meade Series 4000 and 5000 Eyepieces are as follows. For a complete list, see you Meade Dealer:*

 

Magnifying

With #140

 

Eyepiece

Power

2x Barlow

 

Super Plössl (4-elements)

 

 

 

SP 6.4mm

313X

626X

 

SP 9.7mm

206X

412X

 

SP 12.4mm

161X

322X

 

 

 

SP 15mm

133X

266X

 

SP 20mm

100X

200X

 

SP 26mm

77X

154X

 

SP 32mm

63X

126X

 

SP 40mm

50X

100X

 

SP 56mm

36X

72X

 

Super Wide Angle (6-elements)

 

 

 

SWA 16 mm

125X

250X

 

SWA 20mm

100X

200X

 

SWA 24mm

83X

166X

 

Ultra Wide Angle (8-elements)

 

UWA 4.7mm

426X

852X

 

 

UWA 6.7mm

299X

598X

 

 

 

Fig. 18: Meade Eyepieces.

 

 

 

 

 

 

 

 

 

*Refer to "CHOOSING AN EYEPIECE," page 14, and "TOO MUCH POWER," page 15, to determine which optional eyepieces are best-suited to your applications and how to avoid “overpowering” the telescope.

#140 2x Barlow Lens: An amplifying lens, the #140 2x Barlow doubles the power of all eyepieces with which it is used. Insert the #140 into the telescope’s eyepiece-holder first, followed by the diagonal prism and eyepiece.

#909 Accessory Port Module (APM): The #909 APM (Fig. 19) attaches to the rear cell of the LX90 and connects by cable to the Aux port on the telescope's control panel. The APM includes auxiliary connectors for plug-in of such accessories as corded models of illuminated reticle eyepieces, the #1206 Electric Focuser, or a CCD autoguider.

#505 AstroFinder™ Software and Cable Connector Kit: With Meade AstroFinder loaded into your PC, AutoStar-equipped telescopes, such as the LX90, may be remotely controlled from the PC display. The #505 Connector Cable Set, permitting connection of the LX90, AutoStar, and PC, is included with each AstroFinder package.

#928 45° Erect-Image Diagonal Prism: Primarily used for terrestrial viewing, this prism (Fig. 20) presents a correctly-oriented image at a comfortable 45° viewing angle.

Illuminated Reticle Eyepieces: Meade Illuminated Reticle Eyepieces (Fig. 21) are used for precise polar alignment of your telescope. During long-exposure astrophotography, in conjunction with the optional Meade Off-Axis Guider, they are used for through-the-telescope monitoring of the object being photographed while the camera’s shutter is open. Two optical designs are available: Series 4000 Plössl 9mm or Modified Achromatic 12mm. Each model is available in a wireless or corded configuration. The wireless models include a variable brightness control with self-contained (user-provided) batteries. The corded models include variable brightness and blink rate functions and plug directly into the Accessory Port Module (see above), with actuation from the hand controller.

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Contents LX90 Schmidt-Cassegrain Telescope Meade Schmidt-Cassegrain Optical System Contents QUICK-START Guide ON/OFF E D Telescope FeaturesPage To Attach the Handbox Holder Tour the Cosmos with Just the Push of a Button Autostar FeaturesTopmost screen Select Item Object Page Getting Started How to Attach the Tripod to the Telescope AssemblyPrecautionary notes for the tripod How to Assemble Your TelescopeChoosing an Eyepiece Using SmartFinderAligning the Viewfinder Aligning SmartFinderObserving Observing Using AutoStars Arrow KeysObserving By Moving the Telescope Manually Terrestrial ObservingObserve the Moon Slew SpeedsTo Track an Object Automatically Astronomical ObservingMoving Through AutoStar’s Menus Initializing AutoStar for the First TimeHow to perform the Automatic Alignment procedure Observe a Star using the Automatic Tracking FeatureAutomatic Alignment While it does soGo To Saturn Using the Guided TourAutoStar Navigation Exercise Basic Autostar OperationTo Calculate Sunset time Entering Data into AutoStarNavigating AutoStar Select Item Object AUTOSTAR’S MenusObject Menu Menus and Menu OptionsUtilities Menu Event MenuGlossary Menu Observing Considerations Setup Menu Time Zone Shift Menu Daylight SAVING, Adding Observing Sites Advanced Autostar FeaturesTo Add a Site to the user-defined site list To Edit a SiteUsing AutoStar to Find Objects Not in the Database To GO to a user-entered object Observing SatellitesCommand Line How to Create Your Own Guided TourWhat you will need Tour ModesTitle Writing a TourPick END Downloading Tours LandmarksTo Add a landmark to the database To Select a landmark from the databaseAdvanced Alt/Az Alignment IdentifyTo perform a Landmark Survey To check on the available amount of memory in AutoStarOne-Star Alt/Az Alignment BrowseTwo-Star Alt/Az Alignment Photography with a Digital Camera Photography with the LX90Few tips on photography with the LX90 Meade Deep Sky Imager Photography with Meade’s AutoStar SuiteEyepiece Power 2x Barlow Super Plössl 4-elements Optional AccessoriesSuper Wide Angle 6-elements Ultra Wide Angle 8-elements#62 T-Adapter Collimation MaintenancePage Gauging the Movement of the Telescope Meade Customer ServiceInspecting the Optics AutoStar Dimensions LX90 SpecificationsAutoStar Specifications Celestial Coordinates Polar AlignmentLocating the Celestial Pole Setting CirclesAutoStar Polar Alignment Easy Polar AlignmentEquatorial Wedge Lining Up with the Celestial PolePrecise Polar Alignment Star Charts City State/Prov./Country Latitude Latitude Chart for Major Cities of the WorldCity Country Latitude City State/Country LatitudeAppendix C Training the Drive To replace the battery Appendix D Changing the LNT Module BatteryMoon AutoStar GlossaryObjects in Space Deep-Sky Objects PlanetsPage Page Page Meade Limited Warranty