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OVNI Night Vision is celebrating its 7th anniversary this month!Read moreA heartfelt thank you to our customers, partners, and the entire astronomy community for your continued trust and...
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Video Tutorials : OVNI 75mm Lens ULTRARead moreExperience extraordinary 3x wide-field views of the universe with unmatched performance !
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Video Tutorials : OVNI Starizona Nexus / Apex — Special EditionRead moreUpgrade your optical train with one of the latest innovation in the OVNI Night Vision Ecosystem.
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Video Tutorials : Discover the New OVNI Afocal EyepieceRead moreWatch the Video Tutorials for the OVN-M PRO and the OVNI-B PRO
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OVNI-M PRO × 40 inch telescope at Château-Chinon Observatory: Stars within reach!Read moreTo offer visitors a completely unprecedented experience, the future Morvan observatory will feature an extraordinary...
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OVNI-M PRO × Space Park Väisälä (Finland): A Visual Revolution for the Future of Astronomy !Read moreThe iconic Tuorla Observatory has just become the very first in the Nordic countries to be equipped with an OVNI...
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Come and visit our booth at the Rencontres du Ciel et de l'Espace (RCE)Read moreJoin us on November 13, 14 & 15, 2026
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Watch our ConferenceRead morePresented in 2025 at the 'Nuits du Causse Noir' and 'Rencontres AstroCiel' events
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OLT « OVNI Large Telescope » - 32" (810mm) f/3.5 mirror
The OLT « OVNI Large Telescope » is a new ground-based instrument for ultraviolet (UVA/UVB), visible (VIS) and near-infrared (NIR) astronomy operating with OVNI-M (monocular) and OVNI-B (binoviewer) eyepieces.
The 32" (810mm) f/3.5 mirror made by optician master Fausto Giacometti will be coated by the Italian Company ZAOT to get high reflectivity in the spectral range from 280nm to 1000nm. The 7" (177mm) secondary mirror will be manufactured by Romano Zen, while the structure will be built by Marco Guidi of DocTelescope.
The OLT should enter into operation from the first half of 2024 and will be located in the OVNI Night Vision Observatory, a truly unique and innovative obsevatory dedicated to night vision astronomy for visual observation, astrophotography, scientific research and space domain awareness.
The Observatory will open its doors in France in a few months' time, for the exclusive use of OVNI Night Vision users and partners around the world.
Related posts
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Important ! Older publications
Access past publications from 2019, 2020, 2021, 2022 and 2023 with or without a Facebook account.Read more -
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...Read more -
Amazing video of SpaceX rocket by Patrick (USA)
SpaceX rocket separation stage seen with a Night Vision eyepiece attached to a 12-inch telescope.Read more -
Visual observations report with OVNI-B written by Lionel Ruiz (France)
A very detailed and captivating report of visual observations with the binoviewer OVNI-BRead more -
Seminar with the Astronomical Society of France (SAF)
We are pleased to announce our participation with the SAF Société Astronomique de France.Read more
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