Celestron Refractor 80ED Manual de usuario

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10Field of View Determining the field of view is important if you want to get an idea of the size of the object you are observing. To calculate the

11ASTRONOMY WITH YOUR SPOTTING SCOPE A spotting scope is nothing more than a telescope that produces correctly oriented images. That is why all Cele

12Photographing the Moon After looking at the night sky for awhile you may want to try photographing it. If you do, start with a nice, bright object

13OPTIONAL ACCESSORIES You will find that additional accessories enhance your viewing pleasure and expand the usefulness of your spotting scope. For

14• Axiom – As an extension of the Ultima line, a new wide angle series is offered – called the Axiom series. All units are seven element designs

CELESTRON TWO YEAR WARRANTY A. Celestron warrants this telescope to be free from defects in materials and workmanship for two years. Celestro

2835 Columbia Street Torrance, CA 90503 U.S.A. (310)328-9560 (310) 212-5835 (FAX) Web site: http:\\www.celestron.co

2 INTRODUCTION A spotting scope is nothing more than a telescope that is designed to look around the Earth. Unlike astronomical telescopes, which

3GETTING STARTED The high magnification of your spotting scope makes it very difficult to handhold and, as a result, it must be attached to a stable

4 80ED Spotting Scope 25mm Plossl Eyepiece 1 1/4” (24x) 45° Erect Image Diagonal – 1 1/4” 6x30 Erect Image Finderscope Lens Caps ¼ x 20 Dovetail

5 6. Insert the chrome barrel of the eyepiece into the 45º Erect Image Diagonal. 7. Tighten the thumbscrew on the 45° Erect Image Diagonal to hold

6 4. Tighten each screw a quarter turn so the finder does not come loose. Using Your Spotting Scope Visually With the standard accessories attac

7 Attaching a Camera To attach a camera to your 80ED spotter: 1. Remove all visual accessories. 2. Thread the proper T-Ring onto the built

8Technical Specifications Below is pertinent technical information on your 80ED spotting scope that you may find useful. 80ED Optical System Ref

9 VISUAL OBSERVING INFORMATION Focusing When working with any optical instrument, there are several focusing hints that will ensure that you get the