how can i calculate the minimum & maximum magnification of a telescope?


Posted July 23rd, 2009 by admin 2 Comments »
telescope
Palash asked:


how can i calculate the minimum & maximum magnification of a telescope? i need it to determine the distance of the nearest & the far object it can make a clear picture. with this information i can determine how much i can allow the lens to move. pls help.
I wanted to know what is the range of distance a specific telescope can focus clearly. ie. the distance of the nearest object it can focus & distance of the farest object it can focus. It’ll help me to calculate how much i should allow the lens to move.

how can i calculate the minimum and maximum magnification of a telescope?


Posted July 14th, 2009 by admin 2 Comments »
telescope
Palash asked:


how can i calculate the minimum and maximum magnification of a telescope? i need it to determine the distance of the nearest & the far object it can make a clear picture. with this information i can determine how much i can allow the lense to move. pls help.
I wanted to know what is the range of distance a specific telescope can focus clearly. ie. the distance of the nearest object it can focus & distance of the farest object it can focus. It’ll help me to calculate how much i should allow the lens to move.