Blockfilter B600, B1200 or B1800 integrated into a diagonal with 2" telescope adaptation.
Lunt Solar Systems offers different sizes of blocking filters for telescopes with different focal lengths. The filters need to be used with one of Lunt's Etalon filters. In this setup the filters provide safe and correct solar observations.
B600 is designed for telescopes with up to ca. 540mm focal length if you want to see the whole sun's surface.
B1200 is designed for telescopes with up to ca. 1080mm focal length if you want to see the whole sun's surface.
B1800 is designed for telescopes with up to ca. 1620mm focal length if you want to see the whole sun's surface.
If you use a larger blocking filter than necessary for the telescope's focal length there is an increased risk of getting "ghose images".
Lunt's blocking filters contain a special filter system and:
We only guarantee safety and function when the filter is correctly used with a Lunt etalon filter.
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If you have any questions please contact us under
info@teleskop-service.se
