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IN 121 Rev. B 04/02

Providing Exceptional Consumer Optical Products Since 1975

Customer Support (800) 676-1343
E-mail: [email protected]

Corporate Offices (831) 763-7000
P.O. Box 1815, Santa Cruz, CA 95061

INSTRUCTION MANUAL

Orion

®

  

ShortTube

™ 

 80 

80mm Rich-Field Refracting Telescope

#9386

Summary of Contents for ShortTube 80 9386

Page 1: ...l Consumer Optical Products Since 1975 Customer Support 800 676 1343 E mail support telescope com Corporate Offices 831 763 7000 P O Box 1815 Santa Cruz CA 95061 INSTRUCTION MANUAL Orion ShortTube 80 80mm Rich Field Refracting Telescope 9386 ...

Page 2: ...l as to your eyes Figure 1 The ShortTube 80 refractor Eyepiece 45 Correct image diagonal 1 4 20 Mounting block Dew Glare shield Correct image finder scope Finder scope bracket Focus lock set screw Focus wheel Dovetail mount Welcome to a new world of adventure Your Orion ShortTube 80 is a fine quality instrument designed for both daytime ter restrial viewing and nighttime stargazing Compact portabl...

Page 3: ...rtTube 80 can be mounted on any standard cam era tripod that has a 1 4 20 stud The stud threads into the small block on the underside of the telescope s optical tube Alternatively the telescope can be attached to an equatorial mount equipped with a 1 4 20 adapter An equatorial mount is desirable for astronomical viewing because it allows easy manual tracking of celestial objects as the Earth rotat...

Page 4: ... offers the wider field of view With the eyepiece inserted and secured in the diagonal simply point the telescope at the subject you want to observe and center it on crosshairs of the finder scope which you ve previously aligned with the telescope as explained in the preceding section Then look into the eyepiece of the main telescope and the subject should be in the center of the field of view If ...

Page 5: ...s Under dark skies you can observe a number of brighter deep sky objects with your ShortTube 80 including gas eous nebulas open and globular star clusters and the brighter galaxies Most deep sky objects are very faint so it is important that you find an observing site well away from light pollution Take plenty of time to let your eyes adjust to the darkness Don t expect these objects to appear lik...

Page 6: ...h painted surface that should resist scratches and smudges If a scratch does appear on the tube it will not harm the telescope If you wish you can apply some white auto touch up paint to the scratch Smudges on the tube can be wiped off with standard house hold cleaners such as Windex or Formula 409 Any quality optical lens tissue and cleaning fluid specifically designed for multi coated optics can...

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Page 8: ...efective provided it is returned postage paid to Orion Warranty Repair 89 Hangar Way Watsonville CA 95076 Proof of purchase such as a copy of the original receipt is required This warranty does not apply if in Orion s judgment the instrument has been abused mishan dled or modified nor does it apply to normal wear and tear This warranty gives you specific legal rights and you may also have other ri...

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