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Top news results for quadruplet design


Vespera-3-and-Vespera-Pro-2-are-released

Vespera 3 and Vespera Pro 2 are released


Sunday, April 12, 2026 by

Welp, this is no doubt that this was planned for everyone's arrival at NEAF 2026. Vaonis has just stirred the smart telescope pot with the release of the Vespera 3 and Vespera Pro 2, and this time it feels like they took a hard look at where they were falling short and decided to fix it properly...


SVBONY-SV503-70ED-refractor-telescope:-Inexpensive-but-not-cheap

SVBONY SV503 70ED refractor telescope: Inexpensive but not cheap


Saturday, July 12, 2025 by

If you want a reliable scope that won’t cost more than your favorite lens or a new premium tripod, the SVBONY SV503 70mm Quadruplet ED refractor is a smart pick. It’s portable, versatile, and budget-friendly - so you can still afford all those other accessories you’ve been eyeing. ...


Askar-71F-flat-field-refractor-reviewed-by-Sarah-Mathews

Askar 71F flat field refractor reviewed by Sarah Mathews


Thursday, October 24, 2024 by

Sharpstar Optics has introduced the Askar 71F, a flat-field refractor telescope designed specifically for astrophotography. This highly portable telescope, available for around $600, has attracted attention for its user-friendly design, making it an appealing choice for beginners and seasoned astrop...


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