New PDF release: A User’s Guide to the Meade LXD55 and LXD75 Telescopes

By Martin Peston

ISBN-10: 0387364897

ISBN-13: 9780387364896

ISBN-10: 0387682643

ISBN-13: 9780387682648

This is a completely accomplished consultant to "choosing and utilizing" the LXD55 / seventy five computer-controlled – "go to" – sequence of telescopes. it truly is meant either for newcomers and extra complicated sensible beginner astronomers.

The LXD sequence of telescopes is rare in having German Equatorial Mounts – gem stones – instead of the extra universal altazimuth layout. even supposing developing a GEM with a go-to approach is extra concerned than constructing the similar altazimuth mount, there are lots of benefits within the approach, together with 0 box rotation.

A User’s advisor to the Meade LXD55 and LXD75 Telescopes includes a wealth of data on developing, utilizing and conserving the telescope, in addition to plenty of tricks, guidance, and methods for buying the superior out of it.

Coverage in complex thoughts for skilled astronomers and LXD clients contain imaging, interfacing with a laptop or desktop, utilizing to be had add-ons, and troubleshooting.

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Extra info for A User’s Guide to the Meade LXD55 and LXD75 Telescopes

Sample text

This can be done manually through turning slow motion control gears by hand, or automatically through the use ofelectric motors. There are fundamentally two types of mount: • Altazimuth • Equatorial Altazimuth Mounts The Altazimuth mount is the simplest design of all. Two axes provide horizontal (azimuth) and vertical (altitude) motions. There are no special complicated alignment or setup procedures before you can use it. All you need to do is make sure that the tripod and mount are level with the ground.

Many tripod stands have an accessory tray, like the LXD55and LXD75tripods where eyepieces and other accessories are placed on ready to be used during an observing session. These trays are normally fixed to all three tripod legs and enhance the overall stability of the stand. 6. LXD75 tripod mount. There is a drawback with tripod designs that have aluminum or wooden struts used as legs. The top of the legs are normally attached to the plate using single wing bolts. Owners of these tripods have pointed that when the tripod stand is under stress from the weight of the telescope, the points where the struts are attached to the adaptor plate, tends to 'flex' and 'twist' slightly when the telescope tube is moved around in different positions.

This chapter provides a general description of the different types of designs used by LXD series of telescopes. The aim is to provide guidance on which type of telescope 23 24 A User's Guide to the Meade LXD55 and LXD75 Telescopes you should choose, in particular, from the LXD series. A summary description of the LXD telescope series is at the end of the chapter. Tools of the Trade - Introduction to Telescopes Telescope designs have com e a long way since its invention in the sixteenth century.

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A User’s Guide to the Meade LXD55 and LXD75 Telescopes by Martin Peston

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