Manufacturing Optical Lenses in Space

Researchers have successfully demonstrated a fluidic shaping technique to manufacture ultra-smooth optical lenses in the microgravity environment of the International Space Station. This method overcomes the limitations of traditional grinding and polishing for space-based manufacturing.
Why it matters
Advancing in-space manufacturing of high-quality optics is essential for building large-scale telescopes and other advanced instruments for future space exploration.
Ask our AI Assistant Search Menu Posted in | News | Imaging | Telescopes Astronauts Manufacture Ultra-Smooth Optical Lenses Aboard the ISS Download PDF Copy Add AZoOptics on Google as a preferred source By Dr. Noopur Jain Reviewed by Sarah Kelly Jul 15 2026 *Important notice: This news reports on an unedited version of an accepted paper and is awaiting final editing. Therefore, the paper should not be regarded as conclusive or treated as established information.
The article reports on scientific research findings published in a peer-reviewed journal.
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