In 2023 we attended 3 Star Parties in France
FAQ - Tutorials - Guides
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Comparison of different filters for the OVNI-M / OVNI-B
Video made by Mario Stroblmayr (Austria), an OVNI-B user.
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Calculation formulas for OVNI-M / OVNI-B
How to calculate the magnification, the field of view, the focal ratio with an OVNI-M / OVNI-B ?
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How can I take pics with a smartphone attached to my OVNI-M / OVNI-B ?
Some OVNI-M / OVNI-B users like to take pictures with their smartphone while others would like to do the same but don't know how to proceed.
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How many magnitudes can I gain with an OVNI-M / OVNI-B ?
In a general it is commonly accepted that you will multiply the aperture of your telescope by 3.
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Why OVNI-M / OVNI-B are unique and very different from other night vision devices ?
OVNI-M / OVNI-B are the only night vision eyepieces in the world designed specifically for astronomy and should not be confused with other night vision devices.
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Important ! Older publications
Access past publications from 2019, 2020, 2021, 2022 and 2023 with or without a Facebook account.
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