Celestron 80ED manual Technical Specifications

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Technical Specifications

Below is pertinent technical information on your 80ED spotting scope that you may find useful.

 

80ED

Optical System

Refractor

Aperture:

80mm (3.15")

Focal Length:

600mm (23.5")

Near Focus: with included eyepiece

~20'

Useful Power Range:

12x to 189x

Linear Field of View:

116' with 25mm Eyepiece

Angular Field of View:

2.2° with 25mm Eyepiece

F/ratio:

f/7.5

Length:

22"

Weight:

7.5 lbs

Note: All specifications are stated for the 80ED spotting scope using the standard accessories. These specifications are approximate and may change without notice.

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Contents 80ED Spotting Scope #52280 Word of Caution How to Use this ManualIntroduction Getting Started Photographic TripodEquatorial Mount What next?80ED Spotting Scope Attaching the Standard AccessoriesRemoving the Lens Cover Attaching The Finderscope Aligning the FinderscopeUsing Your Spotting Scope Visually FocusingUsing Your Spotting Scope Photographically Changing EyepiecesStoring Your Spotting Scope Focusing The CameraAttaching a Camera Technical Specifications 80EDVisual Observing Information FocusingCalculating Magnification Power Photography Hints Field of ViewMetering Reducing VibrationAstronomy with Your Spotting Scope Observing the MoonObserving the Planets Observing Deep Sky ObjectsMore Care and Cleaning of the OpticsPhotographing the Moon Optional Accessories Filter, Contrast-Booster 1-1/4 by Baader #94121 Celestron TWO Year Warranty