Orion #9781 EON 72MM instruction manual Orion EON Apochromatic ED Refractors

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instruction Manual

Orion® EON

Apochromatic

ED Refractors

#9781 EON 72mm, #9927 EON 80mm, #9925 EON 120mm

 

Customer Support (800) 676-1343

 

E-mail: support@telescope.com

 

Corporate Offices (831) 763-7000

Providing Exceptional Consumer Optical Products Since 1975

89 Hangar Way, Watsonville, CA 95076

 

IN 326 Rev. A 01/08

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Contents Orion EON Apochromatic ED Refractors Functions and Features Parts ListGetting Started Dual-Speed Crayford Focuser Using 1.25 and 2 AccessoriesFocuser Rotation Finder Scope Compatibility Operating the EON RefractorConnecting the EON 120mm to a Mount Connecting the EON 72mm and 80mm to a Tripod or Mount500mm = 20x 25mm Using Different EyepiecesImaging with the EON Refractors Specifications Care & MaintenanceOne-Year Limited Warranty

#9781 EON 72MM specifications

The Orion #9781 EON 72MM is a premium refractor telescope designed for both amateur astronomers and seasoned stargazers. Renowned for its impressive optical performance and robust build quality, the EON 72MM combines advanced technologies with user-friendly features, making it an excellent choice for those looking to explore the night sky in detail.

One of the standout features of the EON 72MM is its high-quality 72mm apochromatic objective lens. This lens is engineered with exceptional glass quality that minimizes chromatic aberration and maximizes color correction. As a result, users can expect crisp, clear images with true-to-life color representation, allowing for stunning views of celestial objects such as planets, nebulae, and star clusters.

The telescope is equipped with a dual-speed 2-inch focuser, which provides precise control over focusing. This dual-speed design allows users to achieve sharp focus when observing high-magnification targets, making it easier to lock onto and appreciate fine details in distant objects. The EON 72MM also includes a 1.25-inch adapter, providing versatility in the selection of eyepieces.

Another prominent aspect of the Orion EON 72MM is its lightweight construction. Weighing in at just under 5 pounds, the telescope is highly portable, allowing astronomers to easily transport it to remote viewing locations or set it up in their backyard for a quick stargazing session. The telescope also includes a sturdy, adjustable mount that provides stability during use and enhances the overall viewing experience.

In addition to its optical quality and physical characteristics, the EON 72MM boasts impressive build quality with a robust aluminum body. The telescope’s finish is designed to withstand the rigors of transport and frequent use while offering aesthetic appeal. Moreover, with a retractable dew shield, the EON 72MM reduces the chances of dew forming on the lens, ensuring clearer views even during long observing sessions.

Overall, the Orion #9781 EON 72MM is an exemplary telescope that combines portability, excellent optics, and user-friendly features. Whether you're a beginner eager to embark on your astronomical journey or an experienced observer seeking a compact option for rich celestial views, the EON 72MM delivers superb performance and reliability, making it a valuable addition to any astronomer's toolkit.