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14.9.2023
New Optolong L-eXtreme F2 is now available!
Optolong has released the new and exciting L-eXtreme F2 filter! The filter has been developed specifically for fast optical systems like RASA, HyperStar and other fast focal-ratio telescopes.
31.8.2023
The Breathtaking Supermoon and Saturn's Ringed Splendor
Amateur astronomers and stargazing enthusiasts around the world were treated to a spectacular cosmic event as the latest supermoon shared the spotlight with none other than the majestic planet Saturn and its iconic rings. This rare celestial rendezvous left observers in awe as they witnessed the convergence of two celestial marvels, creating an enchanting display that captured the imagination of both seasoned skywatchers and newcomers alike.
29.8.2023
Astro Art Documentaries: The incredible legacy of Yrjö Väisälä
The latest episode of the Astro Art Documentaries series has been released! In this episode, our team embarks on a journey to the remarkable Tuorla Observatory, nestled in the scenic vicinity of the Finnish archipelago.
24.8.2023
The Milky Way Unveiled
The night sky has long been a source of fascination and inspiration for humanity. Among the countless celestial wonders that adorn the velvety expanse, the Milky Way stands out as one of the most mesmerizing and captivating sights. With its swirling tendrils of stars and interstellar dust, the Milky Way has a magnetic allure that has drawn photographers and stargazers alike to attempt to capture its ethereal beauty through the lens of a camera.