If you often stargaze in the city, this filter will be a great addition to your telescope. Ra CLS Filter was designed to improve the image contrast of observed objects. Due to its ability to produce exceptionally sharp and clear images, this filter is considered one of the most popular astronomy accessories. It can be used not only for celestial observations but also for astrophotography. It has a barrel so you can use it with telescopes of any brand.
- Filter for observations of deep-sky objects
- Made in the USA
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