Simple telescope (lenses)

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Simple telescope (lenses)

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03-08-2005, 11:41

geo

A Nuke Would Do The Job!

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Re: Simple telescope (lenses)

Is it inverted? I thought it is only mirrored (left and right are oppsite) in refractor. I own a refractor and a reflector telescope. Reflector telescope gives an image of inverted and mirrored.

Quote:

Originally Posted by Alan Anderson

It's simple, really. The first lens (objective) creates a virtual image of distant objects at its focus, and the second lens (eyepiece) is placed to magnify that virtual image by putting it at its focus.

I agree with him

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