Fig. 14: Location of telescope eyepiece.

Your telescope comes supplied with a low-powered 26mm eyepiece which gives a wide, comfortable field of view with high image resolution.

Low power eyepieces offer a wide field of view, bright, high-contrast images, and eye relief during long observing sessions. To find an object with a telescope, always start with a lower power eyepiece such as a 26mm. When the object is located and centered in the eyepiece, you may wish to switch to a higher power eyepiece to enlarge the image as much as practical for prevailing seeing conditions.

NOTE: Viewing conditions vary widely from night-to-night and site-to-site. Turbulence in the air, even on an apparently clear night, can distort images. If an image appears fuzzy and ill-defined, back off to a lower power eyepiece for a more well-resolved image.

The power, or magnification of a telescope is determined by the focal length of the telescope and the focal length of the eyepiece being used. To calculate eyepiece power, divide the telescope's focal length by the eyepiece's focal length. For example, you may wish to use a 26mm eyepiece with the DSX-125. Look up the focal length of the DSX-125 under "Specifications: DSX-125," page 39. The focal length is listed as 1900mm.

Telescope focal length divided by Eyepiece focal length = Eyepiece power

1900 26 = 73

The eyepiece power, or magnification is therefore 73X (approximately).

DSX TIPS

Too Much Power?

Can you ever have too much power? If the type of power you’re referring to is eyepiece magnification, yes, you can! The most common mistake of the beginning observer is to “overpower” a telescope by using high magnifications which the telescope’s aperture and atmospheric conditions cannot reasonably support. Keep in mind that a smaller, but bright and well-resolved image is far superior to one that is larger, but dim and poorly resolved (see below). Powers above 200X should be employed only under the steadiest atmospheric conditions.

Autostar can calculate the best eyepiece for you to use. Try out the “Eyepiece Calc” feature in the Utilities menu.

Most observers should have three or four additional eyepieces to achieve the full range of reasonable magnifications possible with the DSX telescopes. See OPTIONAL ACCESSORIES, page 37.

Fig. 15a & 15b: Jupiter; example of too much magnification.

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Meade DSX Series instruction manual Too Much Power?, Location of telescope eyepiece

DSX Series specifications

The Meade DSX Series telescopes are designed to offer enthusiasts and newcomers an engaging astronomical experience. Combining user-friendly features with advanced technology, this series makes stargazing both accessible and enjoyable.

One of the standout characteristics of the DSX Series is its portable design. Lightweight and compact, these telescopes can be easily transported to various observation sites. This mobility is essential for amateur astronomers who wish to explore the night sky away from light pollution. The telescopes can be set up quickly, making them a great option for impromptu stargazing sessions.

The DSX Series features a computerized mount, integrating the latest GoTo technology. With this advanced system, users can effortlessly locate and track celestial objects. Simply input a desired target, and the telescope's automated system will move to point directly at it. This feature significantly enhances the stargazing experience, eliminating the often tedious task of manually finding stars, planets, and other phenomena.

The optical quality of the Meade DSX telescopes is another key highlight. Sporting high-quality glass optics, they deliver clear and bright images of celestial objects. The series includes various models designed for different levels of observation, from the casual stargazer to those interested in deep-sky observation. Each model provides excellent light-gathering capabilities, allowing users to see beyond the obvious, uncovering the beauty of distant galaxies, nebulas, and star clusters.

In addition to its impressive optical system, the DSX Series also features a straightforward intuitive control panel. This user-centered design assists beginners in navigating settings and options with ease. Moreover, the included software helps data recording and object identification, further enriching the learning experience.

Finally, Meade's commitment to durability and quality ensures that the DSX Series is built to last. With robust materials and thoughtful engineering, these telescopes can withstand outdoor conditions, providing reliable functionality for years to come.

In summary, the Meade DSX Series stands out with its portable design, advanced GoTo technology, high-quality optics, user-friendly controls, and durable construction, making it an excellent choice for anyone looking to explore the wonders of the universe. Whether you are an experienced astronomer or just starting your celestial journey, the DSX Series offers an outstanding platform for exploration and discovery.