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Top news results for telescope filter
RASA telescope filter wheel becomes reality with Wanderer FilterCube
Tuesday, May 19, 2026 by Richard Harris
For anyone using a RASA, the challenge has never just been monochrome imaging. It’s the reality that changing anything in front of the telescope can become an exercise in frustration. Whether you’re swapping between an Optolong L-Extreme, a quad-band filter, or moving back to b...
Scorpio Dual Narrowband 3nm Filter
Friday, January 31, 2025 by Richard Harris
The Scorpio Dual Narrowband 3nm Filter has recently gained attention for its performance and affordability. If you are on the lookout for an exceptional filter that doesn’t break the bank, then this might just be the one for you. As I was scouring through various options online, I stumbled upo...
Young galaxy mystery from JWST
Thursday, January 2, 2025 by Richard Harris
In a groundbreaking paper by Rashi Jain and Yogesh Wadadekar from the National Centre for Radio Astrophysics at the Tata Institute of Fundamental Research in Pune, India, a grand-design spiral galaxy was discovered using JWST - that shouldn't be there. This galaxy, with a photometric redshift of...