Thread: What's the highest magnification you've used?
View Single Post
  #9  
Old 20-01-2008, 06:33 PM
§AB
Its only a column of dust

§AB is offline 		 
Join Date: Aug 2007
Location: New Iceland
Posts: 761
Divide the focal length of your telescope by the focal length of the eyepiece.

For example, if your scope has a 1200mm focal length and the eyepiece has a 10mm focal length, you divide 1200 by 10:

1200 / 10 = 120x
Reply With Quote