Seymour Solar Telescope Filter (SF500) for Celestron: FirstScope 76, NexStar 4/4SE, C4, 102HD; Meade: ETX 105, DSX 102; Orion: ED 80/100, StarMax/Apex 102, AstroView 100, SkyView Pro 100; Tele Vue 101, 102; Questar 4.75\"
Full glass aperture * Sturdy aluminum cell * Secured with nylon thumb screw * Direct view or photography of the sun * Direct from the manufacturer