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WARNING:

Never look at the sun with your telescope 

(or  even  with  just  your  eyes)  without  a  professionally 
made  solar  filter.  Permanent  eye  damage  or  blindness 
could  result. Young  children  should  use  this  telescope 
only with adult  supervision.
Avoid  using  the  type  of  solar  filter  that  screws  into  an 
eyepiece. They  are  susceptible  to  cracking  under  the 
intense  heat  that  builds  up  near  the  focus  point,  and 
could cause severe retinal damage. Use only the type of 
solar filter that covers the front of the telescope. Be sure 
also to cover the front of the finder scope with aluminum 
foil or another opaque material to prevent physical dam-
age to the internal components of the scope itself as well 
as to your eyes.

Figure 1. 

The ShortTube 80-A refractor.

Eyepiece
(20mm)

Star diagonal

Finder scope

Finder scope bracket

Focus wheels

W

elcome to a new world of adventure!

W

W

 Your Orion ShortTube 80-A is a fine-quality instrument designed for both daytime ter-

elcome to a new world of adventure!

elcome to a new world of adventure!

restrial viewing and nighttime stargazing. Compact, portable, and easy to use, this versatile scope will provide many hours of 
enjoyment for the whole family.

These instructions will help you set up and properly use and care for your telescope. Please read them over thoroughly before 
getting started.

Parts List 

Qty.  Description

Optical tube assembly

20mm Expanse™ 1.25" eyepiece (20x)

9mm Expanse™ 1.25" eyepiece (44x)

90° Mirror star diagonal, 1.25" 

8x40 Finder scope

Finderscope bracket with O-ring

Dovetail tube ring mounting plate

Tube rings

Tube ring mounting hardware screws

Objective lens cap 

Dovetail tube ring 

mounting plate

mounting plate

Dovetail tube ring 

Dovetail tube ring 

Tube rings

Tube rings

Summary of Contents for SHORTTUBE 80-A

Page 1: ...76 1343 E mail support telescope com Corporate Offices 831 763 7000 P O Box 1815 Santa Cruz CA 95061 INSTRUCTION MANUAL Providing Exceptional Consumer Optical Products Since 1975 Orion ShortTube 80 A...

Page 2: ...eels Welcome to a new world of adventure Welcome to a new world of adventure W Your Orion ShortTube 80 A is a fine quality instrument designed for both daytime ter elcome to a new world of adventure Y...

Page 3: ...g the chrome spring loaded tensioner on the bracket with your fingers Figure 2b Push the finder scope through the bracket until the O ring seats just inside the front open ing of the bracket s cylinde...

Page 4: ...readjust the focus when aiming at subjects of varying distances or after changing eyepieces Make sure the focus lock thumbscrew is loosened before focusing After focusing you can tighten it to lock t...

Page 5: ...he sky on a given night A good star chart or atlas can come in handy for helping A good star chart or atlas can come in handy for helping locate interesting objects among the dizzying multitude of sta...

Page 6: ...try switching to a higher power eyepiece like the supplied 9mm Expanse eye piece to ferret out more detail If the image you see is not crisp and steady reduce the magnification by switching to a longe...

Page 7: ...ing case The carrying case will hold the ShortTube 80 A safely dur ing transport and doubles as a convenient storage spot when the telescope is not in use You will need to remove accessories such as t...

Page 8: ...fective pro vided 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 ap...

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