Orion 7781 7.52-Inch ID Full Aperture Solar Filter

• A must-have for safely observing the Sun and sunspots through an Orion 150mm Maksutov-Cassegrain telescope without damaging your eyes
• "White-light" telescope solar filter fits snugly over your telescope's aperture to block 99.999% of incoming sunlight
• Glass elements are machine-polished and triple-coated with nickel-chromium stainless steel
• Each Orion telescope solar filter includes three equidistant thumbscrews, 4x 1/16" thick adhesive foam tabs, and 4x 1/8" 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

• Item Reference: B000BMN7JS 0759270077815 759270077815