background image

Annex A

 

5. Aligning the Finderscope.

 

 

Figure A. A distant object is centered at the telescope’s field 
of view. In this example we have a house with a chimney. 
The chimney is the reference point to place at the center of 
the field of view. We first look through the telescope with 
the lowest magnification possible (K20mm should be 
preferrable). So we have the widest field of view.

 

 
 

STEP 1

 

 

 

Figure B. Looking through the finderscope we see the same 
building but in this case the chimney is not centered. We 
adjust the finderscope using the three thumbscrews so that 
the finderscope moves slightly. This is enough to correct the 
objects position in the finderscope. Trial and error is required 
to get a satisfactory result. Make sure to tighten the 3 screws 
after finishing so that the finderscope tube does not move. 
 
 

STEP 2 

 

 

 
Figure C.
 After playing with the three findercope 
thumbscrews and some trial and error we get the 
finderscope recticle close to the center (in this case the 
chimney). The Finderscope is now ready to use! 
 

 
STEP 3 

 

 

Copyright 2017 nimax GmbH – Germany    

 

 

 

 

 

 

 $10.00/€10.00 

Products or instructions may change without notice or obligation 
Reproduction partial or complete is not permitted without written authorization.

 

Summary of Contents for AC 70/400 BackPack AZ

Page 1: ...Instructions Manual Omegon AC 70 400 BackPack AZ English version 3 2017 Rev A Art Nr 53090...

Page 2: ...two main parts of the telescope It has a glass lens objective 1 at one end The objective gathers light from objects This telescope has a 70mm 2 7 objective this is the lens diameter On the opposite e...

Page 3: ...ed to their minimum It s recommend using the collapsed tripod on a table top for more comfort and stability 1 2 2 Camera base A The tripod s camera base A is compatible with most photo and video camer...

Page 4: ...al tube to the tripod Proceed as mentioned before in 1 2 6 by tilting the telescope base A Use the Lock tilt I to tighten firmly the optical tube to the tripod The telescope dovetail 10 is also Vixen...

Page 5: ...Choose the K20mm eyepiece e and fix it to the prism too figure 13 Your telescope should look like in figure 14 3 First steps 3 1 Learning to focus Make sure to get used to use the telescope during da...

Page 6: ...ratches are usual in good condition for Sun observation 3 2 1 Fitting the solar filter to the telescope Now that the filter 3 2 fit it to the telescope as shown The filter should have a tight fit to t...

Page 7: ...ator between illuminated and dark surfaces 5 2 Jupiter is the biggest planet of our solar system It is also one of the favorite targets for beginners Galileo was able to discover that the four tiny do...

Page 8: ...e finderscope using the three thumbscrews so that the finderscope moves slightly This is enough to correct the objects position in the finderscope Trial and error is required to get a satisfactory res...

Reviews: