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Top news results for sharpstar optics
Apertura 75Q review
Tuesday, March 11, 2025 by Russ Scritchfield
Everyone is chasing aperture with big telescopes, but it’s often forgotten that something smaller, with well-corrected optics, can serve many needs both visually and photographically. The Apertura 75Q is a perfect example of this, offering a compact, high-quality refractor that deliv...
Askar 140 APO review
Friday, February 14, 2025 by Richard Harris
The Askar 140 APO is a modern take on the long-respected refractor design, a concept that dates back to the early 17th century when pioneers like Galileo Galilei and Johannes Kepler first harnessed the power of curved glass to explore the cosmos. Over the centuries, refractors have evolved from simp...
Askar Focal Plane Adjuster
Sunday, December 22, 2024 by Richard Harris
Achieving perfect astrophoto images can often feel elusive, especially when issues arise from the focuser or camera sensor not being perfectly flat. As sensor sizes grow, the demand for precision in adjustments becomes even more critical. Ensuring that the focal plane is perpendicular to the optical...
Askar 71F flat field refractor reviewed by Sarah Mathews
Thursday, October 24, 2024 by Richard Harris
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...