Recent content by eletj

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    Is Primary Focus Magnification the Same as Focal Distance Equivalent in Optics?

    Si... te respondí a tu casilla privada en este sitio... Bye
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    Is Primary Focus Magnification the Same as Focal Distance Equivalent in Optics?

    Thanks for your reply Tony. I think that is no correct the answer from Celestron team, but my knowledge it is not enough for deny it. (Sorry, where I wrote "I can find that in my book, must read I can't find that in my book") However, I think that that idea could be useful to compare CCD...
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    Is Primary Focus Magnification the Same as Focal Distance Equivalent in Optics?

    Primary focus magnification? Hello all: My name is Miguel, from Buenos Aires. I have a question... is it right in formal optics to name "magnification" the below formula or "focal distance equivalent" of a camera attached in primary focus (without telescope ocular and camera objetive, of...
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