Celestron NexStar 6SE Solar Filters are made with Baader Astro Solar Safety Film which is far superior than any existing glass, Mylar or polymer filters, they lead to brighter, sharper, and higher contrast images.
The finest solar filters available featuring Astro Solar Safety Film which is clear and homogenous and attains the optical performance of high quality plane-parallel glass filters and it is diffraction limited! The double-sided metal coatings have a uniform density and excellent colour balance across the entire field ensuring razor sharp images from edge to edge.
The Sun appears in its real colour, a neutral white, not blue or orange, and the sky adjacent to the solar limb is jet black.
You can see detail in sunspots, bright faculae near the limb and the mottled areas known as granules with these premium filters. The Sun offers constant changes and will keep your observing interesting and fun. Even small aperture telescopes can enjoy features of the Sun.
The Astro Solar film is completely safe and durable (will not break like glass if dropped). Its rating is ND-5 which means that the film transmits 1/100,000 of visible light (.001%) while reflecting (blocking) 99.999%of unwanted light. The film absorbs all ultraviolet rays while coating reflects infrared light rendering both absolutely harmless. For added assurance, Baader Astro Solar film has been declared safe for direct solar viewing by the German National Bureau of Standards for eye safety. This filter is designed to fit directly over the front aperture of the Celestron NexStar 6SE telescope.
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