Orion 9927, 9781 instruction manual Orion EON Apochromatic ED Refractors, OrionTelescopes.com

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Orion® EON™ Apochromatic

ED Refractors

Customer Support (800)‑676-1343 E-mail: support@telescope.com Corporate Offices (831)‑763-7000 89 Hangar Way, Watsonville, CA 95076

IN 326 Rev. B 05/09

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Contents #9781 EON 72mm, #9927 EON 80mm, #9925 EON 120mm Orion EON Apochromatic ED RefractorsOrionTelescopes.com Providing Exceptional Consumer Optical Products SinceFunctions and Features Parts ListGetting Started EON 72mm & 80mm Optical tube assembly2 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 MountTelescope Focal Length mm = Magnification Eyepiece Focal Length mm Using Different Eyepieces500mm = 20x 25mm Imaging with the EON RefractorsSpecifications Care & MaintenanceCleaning Optical Surfaces EON 72mm ED Apochromatic RefractorOne-Year Limited Warranty