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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 ...
Super fast hyperbolic newton astrograph by Telescopi Italiani
Thursday, January 22, 2026 by Richard Harris
There is a certain kind of telescope that tells you exactly what it is trying to do. The TIn series from Telescopi Italiani is built for one job: produce a very wide, very well corrected imaging field at extremely fast focal ratios, and do it in a package that can live in a remote observatory withou...
Astrobiscuit: The nerd who made the universe fun
Monday, December 29, 2025 by Richard Harris
In 2017, Rory Griffin—better known as Astrobiscuit—asked his wife for a telescope. She rolled her eyes. “It’ll just gather dust,” she said. But the first night he pointed that Sky-Watcher Mak 90 into the London sky, Jupiter floated into view. Its moons lined up like tin...
Collimate your scope with an Aline iPhone iPad method
Friday, November 21, 2025 by Richard Harris
That dirty little word we all love to hate - collimation. I’ve met plenty of astronomers who never truly learn to collimate their scopes, choosing instead to live with the subtle (and sometimes not-so-subtle) artifacts of misaligned optics. Yet collimation remains one of the most critical step...