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Top news results for refractors
Askar F-Series 131F with dedicated 0.74x reducer has been released
Wednesday, May 27, 2026 by Russ Scritchfield
Askar is continuing to grow its F Series astrograph lineup with a larger aperture option designed for astrophotographers who want strong optical performance without sacrificing real-world usability in the field. The new 131F feels purpose-built for imagers who value reliable mechanics, clean st...
inFocus Max Electronic Focuser is coming from Prometheus Astro
Friday, May 15, 2026 by Trey Abbe
Prometheus Astro has officially announced the new inFocus Max Electronic Focuser, a system designed for astrophotographers running heavier imaging setups who still want something compact, clean, and easy to integrate into their existing workflow. At first glance, the inFocus Max looks like it was...
The Al Nagler Saturnday interview with Eli Goldfine
Monday, March 30, 2026 by Eli Goldfine
Editor’s Note: Albert “Al” Nagler, founder of Tele Vue Optics and one of the most beloved figures in amateur astronomy, passed away on October 27, 2025, at the age of 90, fittingly with a telescope in hand. For more than half a century, Al’s innovations transformed backyard ...
Watusi 150 equatorial fork mount for advanced astronomy
Friday, March 27, 2026 by Richard Harris
If you have carried a bag of counterweights across a dark field, you know their special brand of gravity. They are reliable in only one way. They always feel heavier by the minute. So when a well executed equatorial fork shows up with carbon fiber arms and no counterweights, that deserves attention ...