Screws at the back-end of the bracket

Slot

Groove

Locking Knobs

Fig. 54 Mounting the SC bracket and optical tube to the mount.

Screws at the back-end of the bracket

Fig. 55: Adjusting the balance of the optical tube when using heavy acces- sories.

APPENDIX E: MOUNTING THE MODEL SC-8 SCHMIDT- CASSEGRAIN OPTICAL TUBE

How to Attach the Optical Tube to the Mount

The LXD75 model SC-8 Schmidt-Cassegrain assembles and operates identically to all the other LXD75 models equipped with an Autostar handbox, with one exception: the optical tube is attached to the mount with a mounting bracket rather than the cra- dle ring assembly. The optical tube is shipped with the mounting bracket already attached. To attach the mounting bracket /optical tube assembly to the mount, perform the following steps.

1.Perform steps 1 through 6 as described in HOW TO ASSEMBLE YOUR TELESCOPE, pages 11 and 12.

2.Slide the mounting bracket into the cradle assembly mounting slot. For most applications, set the groove in the bracket next to the cradle locking knob, so that the bolt of the cradle locking knob will enter the groove when the knob is tight- ened. Tighten both the cradle locking knob and the secondary locking knob to a firm feel. See Fig. 54.

If you are using heavy accessories (such as a camera, microfocuser, etc.) on the back end of the tube, you may need to balance the tube differently to keep the tube from drifting downward: Slide the mounting bracket and tube forward, until the screws at the back end of the tray touch the mount. See Figs. 54 and 55. Then tighten the cradle locking knob and the secondary locking knob to a firm feel.

3.Continue the assembly with step 9 as described in HOW TO ASSEMBLE YOUR TEL- ESCOPE, page12, and complete all the subsequent steps. All other procedures are identical as described earlier in this manual.

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Meade LXD75 How to Attach the Optical Tube to the Mount, Mounting the SC bracket and optical tube to the mount
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LXD75 specifications

The Meade LXD75 series represents a remarkable range of telescopes designed for both amateur astronomers and advanced users seeking high-quality performance at an affordable price. Known for its robust construction and innovative technology, the LXD75 aims to provide a user-friendly experience while catering to the demands of stargazers looking for sophistication in their equipment.

One of the main features of the LXD75 is its advanced German equatorial mount, which provides exceptional stability and tracking accuracy. This mount is equipped with dual-axis servo motors facilitating smooth movements, making it easy to locate and follow celestial objects. The LXD75 also includes a built-in autostar system featuring a database of over 30,000 celestial objects, allowing users to effortlessly navigate the night sky with a push of a button.

The LXD75 series includes several models, each with different optical configurations to suit the preferences of various users. The telescopes come with either an achromatic refractor or Schmidt-Cassegrain optical design, providing clear and bright images. The Schmidt-Cassegrain models offer a compact design with a fast focal ratio, making them excellent for both astrophotography and visual observation.

In terms of build, the Meade LXD75 features high-quality optics with multi-coated lenses, reducing glare and enhancing light transmission. This results in sharper and brighter images, making it easier to observe delicate details on planets, the moon, and deep-sky objects. The telescope tubes are crafted from durable materials, ensuring longevity and resilience against the elements.

Another characteristic worth noting is the ease of setup and operation. The LXD75 mount comes equipped with adjustable legs and can be easily assembled, requiring minimal tools. The intuitive control system also features a user-friendly interface, allowing both novices and experienced astronomers to operate the telescope with confidence.

For astrophotography enthusiasts, the LXD75 provides excellent support, with a wide range of accessories available to enhance imaging capabilities. The mount can accommodate various cameras, providing flexibility for capturing stunning astronomical photographs.

In summary, the Meade LXD75 series delivers a robust combination of features, technologies, and characteristics designed to meet the needs of both amateur and advanced astronomers. With its reliable mount, quality optics, and ease of use, the LXD75 ensures that stargazers can enjoy the wonders of the universe with clarity and precision.
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