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Top news results for apochromatic optics
Old Takahashi refractors are still amazing
Monday, June 2, 2025 by Richard Harris
Before the rise of modern apochromatic optics, before the dominance of computer-assisted mounts and carbon fiber tubes, the amateur astronomy world was lit by a different kind of star. In the 1960s and 1970s, Japanese manufacturers quietly built a reputation for crafting precision refractors that de...
Does telescope size really matter
Tuesday, December 17, 2024 by Richard Harris
Who could have imagined that optics the size of a standard finder scope would prove to be so valuable in astrophotography? But the Redcat 51 from William Optics, despite its compact 2-inch aperture, has earned a reputation for delivering impressive results on just about any object you point it ...
Redcat 51 astrophotography: Small telescope with BIG rewards
Wednesday, October 16, 2024 by Kay Ogetay
Editors note: Who could have imagined that optics the size of a standard finder scope would prove to be so valuable in astrophotography? But the Redcat 51 from William Optics, despite its compact 2-inch aperture, has earned a reputation for delivering impressive results on just about any object...
Seestar S50 smart telescope from ZWO
Sunday, April 21, 2024 by Richard Harris
Introducing the Seestar S50, a revolutionary compact all-in-one smart telescope that combines multiple astronomical tools into a lightweight, 2.5kg package. This device integrates a telescope, electrical focuser, astronomical camera, ASIAIR, altazimuth mount, dew heater, and filter wheel, redefining...