filter. The filter increases visual and photographic contrast, decreases glare, and helps to penetrate haze.

RCX AC Wall Adapter: Permits powering from a standard home (115v AC) outlet.

Cigarette Lighter Adapter: Powering the RCX400 telescope by means of an automo- bile cigarette lighter plug.

#644 Flip Mirror System: Has an X/Y adjustment mechanism for the diagonal mirror with locks for the precise centering, and multiple rotating adapters for T-thread and 1.25” camera attachment. Accepts 1.25” O.D. eyepieces and has a clear aperture of 22mm. Use with small to medium size chip CCD cameras.

#647 Flip Mirror System: Has an X/Y adjustment mechanism for the diagonal mirror with locks for the precise centering, and multiple rotating adapters for T-thread and 1.25” camera attachment. Accepts 1.25” O.D. and 2.00” eyepieces and has a clear aperture of 40mm. Use with medium to large size chip CCD cameras. CCD Framing Ocular: Displays rectangular frame of all popular CCD chip sizes. Inserts directly into the eyepiece holder or flip mirror. Includes variable LED illumination control and bat- teries.

Astrometric Eyepiece: A high-precision 3-element achromatic eyepiece for a wide range of astronomical measurements. Measure double star separations, position angles, planetary diameters, lunar crater diameters and so forth. Includes variable LED illumination control and batteries.

Deep Sky Imager: The Deep Sky Imager combines the power of an electronic astro- nomical imager with the simplicity of a web cam, allowing you to capture deep sky images on your PC.

Low Latitude Counterweight Kit: This optional feature is necessary if you wish to use the mount if your site is 0° to 30° away from the equator. Contact your Meade deal- er for more information.

Mounting Plate: This optional feature allows you to mount non-RCX models to Max.

Contact your Meade dealer for more information.

More accessories will soon be available for your RCX400 model. To find out more about these and other accessories available for your telescope, check out the new Meade General Catalog or contact your local Meade dealer. Also check out Meade’s latest ads in Sky and Telescope and Astronomy magazine.

Fig. 54: The Deep Sky Imager.

Looking at or near the Sun will cause irreversible damage to your eye. Do not point this telescope at or near the

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Sun. Do not look through the telescope as it is moving.

 

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Meade RCX400 instruction manual Deep Sky Imager

RCX400 specifications

The Meade RCX400 is a highly regarded telescope in the field of amateur astronomy, designed specifically to provide an unparalleled observing experience. Launched by Meade Instruments, this telescope leverages advanced technology to deliver clarity, precision, and ease of use.

At the heart of the RCX400 is its unique Ritchey-Chrétien optical design, which minimizes optical aberrations and provides exceptionally crisp images. This design is favored among professional astronomers and provides users with the ability to capture stunning celestial details. The telescope comes in various aperture sizes, including 10 inch and 12 inch models, allowing users to choose a configuration that best meets their observational needs.

One of the standout features of the Meade RCX400 is its Advanced Coma-Free (ACF) optics. This technology ensures that the telescope produces sharp images across a wide field of view, making it easier to observe extended objects such as nebulae and galaxies. The ACF system includes a specialized corrector plate that eliminates coma, resulting in pinpoint stars even at the edge of the field.

Another significant advancement in the RCX400 is its Autostar II system, which provides a user-friendly interface for navigating the night sky. This computer-controlled system boasts a database of over 145,000 celestial objects, enabling users to locate and track objects with ease. The Autostar II also features a built-in GPS system, allowing for automatic site location and time adjustments, further simplifying the setup process.

The RCX400 is equipped with an innovative focusing mechanism known as the “Smart Focuser.” This precise focusing system allows for fine-tuning of the telescope's focus electronically, eliminating the need for manual adjustments that could result in misalignment. Users can achieve optimal focus effortlessly, enhancing the overall observation experience.

In terms of construction, the telescope features a sturdy aluminum mount that provides stability during use. The integrated GoTo mount makes aligning the telescope simple, allowing users to easily point towards celestial objects with high accuracy. The RCX400 is also compatible with various accessories such as cameras and eyepieces, enhancing its versatility for astrophotography and visual observation.

Overall, the Meade RCX400 combines cutting-edge technology with robust features, making it an excellent choice for both novice and experienced astronomers. Its user-friendly design, combined with high-quality optics, ensures that users can enjoy impressive views of the universe with relative ease. Whether for visual exploration or astrophotography, the RCX400 stands out as a formidable tool for stargazing enthusiasts.