A white light filter for safely observation of the Sun and sunspots through a telescope without damaging your eyes
Optical glass filter fits snugly over your telescope's aperture to block 99.9 percent of incoming sunlight
Filter inside diameter is 7.17 inch and it can fit telescopes up to 0.25 inch smaller - Fits Orion SkyQuest XT6, AstroView 6, SkyView Pro 6 and SkyView Pro 6LT reflector telescope optical tubes
Each Orion telescope solar filter includes three equidistant thumbscrews, 4x 1/16 inch thick adhesive foam tabs, and 4x 1/8 inch thick adhesive foam tabs for customized friction fit to your telescope
Note: All Orion solar filters are designed for use with an adequate friction fit attachment. Thumbscrews should ONLY be used to keep filter securely in place once a friction fit has been achieved