Please see the compatible product recommendations at the bottom of the page or contact customerservice@astrotelescopios.es for more information.
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Universal Solar Filters (ULF) are cardboard filter kits for safe solar observation. They are based on theThousandOaksSolarLite filter. After assembly, the filters can be attached to the lens. They then dim the sunlight to the point that a safe view of the photosphere with its sunspots is possible.
ULF-70:Fits most common professional camera lenses, including those that accept a 77mm filter thread. Fits many common spotting scopes. 70mm opening, fits 65-80mm outer diameters. For smaller outside diameters, the tabs must be bent inward to hold the lens.