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Fast telescope vs slow telescope: The Space Koala
Thursday, July 17, 2025 by Richard Harris
One debate never seems to end in astrophotography: are faster, low f-ratio telescopes really better than slower, long focal length telescopes? Luca (SpaceKoala), explores this question with both theory and real-world examples, revisiting core concepts like focal length, field of view, and camer...
William Optics Astrophotography Contest winners
Thursday, March 20, 2025 by Richard Harris
William Optics recently concluded its highly anticipated Astrophotography Contest, drawing participation from over 300 talented astrophotographers worldwide. The competition, open to images taken between December 2023 and December 30, 2024, showcased breathtaking celestial landscapes captured with W...
Small APO refractor telescope comparisons
Sunday, February 23, 2025 by Richard Harris
The telescope market is brimming with small apochromatic (APO) refractors, offering an exciting yet sometimes overwhelming array of choices for visual astronomers and astrophotographers alike. With so many high-quality options available, it can be challenging to determine which one truly stands out....
Triple telescope astrophotography setups
Monday, February 3, 2025 by Richard Harris
Astrophotography setups come in various configurations to suit different needs and expertise levels. The most common configurations include single-telescope setups, double setups (often referred to as dual rigs), and the more advanced triple setups. Single-telescope setups are the simplest and most ...