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Top news results for chromatic aberration
NOBLEX ultra-wide-angle anastigmatic eyepiece is here
Tuesday, September 2, 2025 by Austin Harris
When we talk about astronomy equipment, the conversation usually circles around telescopes, mounts, and cameras. Eyepieces are sometimes treated as accessories, when in truth they are the final translators between the light gathered by the telescope and the eye of the observer. The NOBLEX ultra-wide...
Sigma 17-40mm art lens put to the test
Tuesday, August 12, 2025 by Russ Scritchfield
Sigma’s latest addition to its Art lens lineup, the 17–40mm F1.8 DC Art, brings an ambitious combination of high-speed aperture, weather-sealed construction, and extended focal range tailored for APS-C mirrorless systems. As the successor to the much-loved Sigma 18–35mm F1.8 for DS...
Sky Rover 86MA overview
Wednesday, August 6, 2025 by Richard Harris
The Sky Rover 86MA is a multi-purpose apochromatic refractor built for astrophotographers seeking high-quality imaging performance without paying a premium brand tax. Emerging from a manufacturer more commonly known for binoculars and spotting scopes, this telescope marks a significant step for Sky ...
$400 telescope shootoff
Tuesday, July 29, 2025 by Richard Harris
Let’s be honest - astrophotography isn’t exactly known as a “cheap” hobby. But for a lot of folks, especially those just getting started, there's a hard limit on what they can spend. Maybe it’s $400. That’s it. That’s the telescope budget. And in a world...