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StellaLyra F4 Imaging Newtonian
Saturday, June 7, 2025 by Richard Harris
The StellaLyra 4.5" f/4 M-LRN-D Carbon Fibre Imaging Newtonian Reflector is a compact, fast telescope designed with the needs of astrophotographers in mind. With an aperture of 114 mm and a focal length of 456 mm, it delivers a fast f/4 focal ratio, making it well-suited for capturing dim and e...
Buyer beware HAC125DX
Wednesday, June 4, 2025 by Richard Harris
The Sky-Watcher HAC125DX is a compact, high-speed astrograph designed for imagers seeking fast optics in a small and portable form. While it initially generated buzz as a new release, it has now been on the market long enough to be considered a known quantity, with real-world results and growing use...
Airy Disk telescope binoculars
Wednesday, February 19, 2025 by Richard Harris
Airy Disk has expanded its lineup of high-performance refractors with the introduction of twin bino versions of their well-regarded 152mm f/5 ED doublet and 204mm f/7 triplet APO refractors. These new configurations offer a true binocular telescope experience, enhancing depth perception and providin...
Askar 203 APO review
Friday, January 24, 2025 by Russ Scritchfield
The Askar 203 APO from Jiaxing Rui Xing Optical Instrument Co., maker of Askar telescopes, is a powerhouse refractor built for astrophotography and stargazing. With a 203mm aperture and 1421mm focal length, it offers a versatile f/7 focal ratio. Its design aims to pull in plenty of light, giving you...