Harrison Telescopes Ltd - The classic Vixen 102 fluorite has been re-blacked internally and the focuser stripped, lubricated and set correctly. The lens has been cleaned and collimated precisely to the optical
![To Keep NASA's Golden Age Alive, We Need More Telescopes--but Far Less Expensive Ones - Scientific American To Keep NASA's Golden Age Alive, We Need More Telescopes--but Far Less Expensive Ones - Scientific American](https://static.scientificamerican.com/sciam/cache/file/61867672-9B18-4EC4-A4E82511229F6F9D.jpg)
To Keep NASA's Golden Age Alive, We Need More Telescopes--but Far Less Expensive Ones - Scientific American
![Great observatories' – the next generation of NASA's space telescopes, and their impact on the next century of observational astronomy – Physics World Great observatories' – the next generation of NASA's space telescopes, and their impact on the next century of observational astronomy – Physics World](https://physicsworld.com/wp-content/uploads/2022/11/2022-11-Cooper-pillars.jpg)
Great observatories' – the next generation of NASA's space telescopes, and their impact on the next century of observational astronomy – Physics World
![Telescopio Celestron Astro Fi de 125 mm (5") Schmidt-Cassegrain (también conocido como AstroFI SCT 5", Telescopio Celestron Astro Fi de 125 mm (5") Schmidt-Cassegrain (también conocido como AstroFI SCT 5",](https://ts2.shop/6459-medium_default/telescopio-celestron-astro-fi-de-125-mm-5-schmidt-cassegrain-tambi%C3%A9n-conocido-como-astrofi-sct-5-sku-22204.jpg)