The Optolong L-eXtreme F2 filter is another must-have addition to the incredible Optolong filter line! It will allow you to collect narrowband data using the fastest astrographs such as the Celestron RASA, Hyperstar systems, and fast Newtonians.
Pre-order your Optolong L-eXtreme F2 today: [ Ссылка ]
Looking to expand your astronomy knowledge even further? The Astronomy Hub is the place to learn everything from what’s in the sky this month, to what gear can help you capture the best celestial images. Learn more here ➡️ [ Ссылка ]
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Chapters
00:00 - Introduction
01:09 - Filter Details
02:56 - Conclusion
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