American Paper Optics, is the leading manufacturer of 3D products, and we are your one-stop shop for all things 3D and SOLAR ECLIPSE related. . American Paper Optics is proud to offer the paper or plastic frame safe viewing solar eclipse glasses CE certified and ISO APPROVED ECLIPSE GLASSES. We have you covered for the October 14, 2023 annular and the April 14, 2024 total Eclipse. Let American Paper Optics be your 3D solution provider for all things 3D related!