Meade LNT Instruction Manual download pdf (Page 41)

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 Ey

epieces are as follows. For a complete list,

see you Meade Dealer:*

Magnifying With #140

epiece 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

* 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

auxiliar

y connectors f

or plug-in of such accessor

ies as corded models of illuminated reticle

eyepieces, the #1206 Electric Focuser, or a CCD autoguider.

#505 Astr

oFinder™ 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

, is included with each AstroFinder pac

kage

#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

monitor

ing of the object being photog

aphed 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

ariable brightness and blink rate functions and plug directly into the Accessory Port Module

(see above), with actuation from the hand controller.

Fig. 18: Meade Eyepieces.

Fig. 19: #909

Accessory Port Module

(APM).

Fig. 20: #928 45°

Erect-Image Diagonal

ism.

Fig. 21: Illuminated

Reticle Eyepiece.

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Meade LNT Instruction Manual Page 41

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