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ZEISS DTI thermal imaging cameras. For more discoveries at night, and during the day.

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    Afocal with 35mm compact?

    I can't say how much vignetting you would get. Can you get access to a telescope just to try it out? If you don't know anyone with a scope then most shops will allow you to test. Image quality with either method would be quite similar probably but option 2 is usually slightly better. With...
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