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How can one correct this optical thing?

2007-10-20 03:37:35 · 3 answers · asked by Anonymous in Science & Mathematics Astronomy & Space

3 answers

It can be corrected with an erecting lens or erecting prism or by using a negative lens for the eyepiece. Each of those options has drawbacks. The extra lens or prism adds cost and can reduce image quality. The negative eyepiece limits field of view. But for a telescope intended to be used to look at things in the sky, nobody cares if the image is right side up, so they just dispense with those things in an astronomical telescope.

2007-10-20 03:43:14 · answer #1 · answered by campbelp2002 7 · 2 0

I think you are a totally bizarre person, I have been keeping track of your questions. each one is completely different and just as strange. You don't actually see things upside down when looking through a telescope, It doesn't surprise me that you would be experiencing this problem.
Maybe your telescope is faulty or maybe upside down? or maybe just leave it alone. How does the world look upside down. Leave it be it suits you

2007-10-20 03:54:50 · answer #2 · answered by ? 4 · 0 1

Because the image is reflected, just like the mirror in your bathroom.

2007-10-20 03:45:32 · answer #3 · answered by Anonymous · 0 1

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