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FREQUENTLY ASKED QUESTIONS 

 

1) How far can I see? 

 
If you stand outside and look up at the night sky on a clear evening, you can see 
hundreds of stars without the aid of your telescope. The telescope is a light-gathering 
instrument that magnifies the view—providing significantly more detail and unveiling 
more stars, nebulae, and celestial objects. With the aid of a telescope, you will be able 
to enjoy exciting views of Saturn’s rings, Jupiter’s major moons, the Orion Nebula, and 
much more. 
 

2) Why can’t I see anything through my telescope? 
 

If you see only gray or black when looking through your telescope, even after searching 
for an object to view, it is very likely that you are using a zoom power that is too 
powerful. To solve this problem always start with the lowest power first, and only zoom 
to the higher powers after you have located an object. 
 

3) When I use my highest zoom power, everything looks much darker. Why? 

 
As magnification in a telescope increases, brightness diminishes. Conversely, 
brightness increases when magnification is reduced. If an image appears too dark or 
unclear, use a lower power. Views of small, bright objects are superior to those of large, 
dark, or blurry ones! Atmospheric conditions, air currents, as well as light and air 
pollution also affect viewing quality. 
 

4) As I look through my telescope, objects in the sky appear to move. Why is 
that?

 

 
When you observe an astronomical subject through a telescope, the constant rotation of 
the Earth makes things appear as though they are moving across the viewing area. If 
you would like to reduce this effect of movement to a minimum and observe the widest 
field of view, you should use lower zoom power.  

 
 
 

   

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