Celestron expands their StarSense technology to more serious telescopes with greater aperture. When I reviewed Celestron’s first StarSense Explorer telescopes (see my test at...
I recently tested Optolong’s new 3nm hydrogen-alpha, oxygen-III, and sulfur-II filters and overall I am very satisfied, particularly for their price point ($439 each...
Precision focusing is one of the most critical factors for getting crisp images. Most modern imaging software now features autofocus routines that, with the...
In 2019, Oceanside Photo and Telescope (OPT) introduced the Radian Triad filter, an aggressive tri-band filter designed to allow one-shot color cameras to produce...