Filter clear aperture | 176 mm |
Filter diameter (external) | 235 mm |
Filter diameter (internal) | 225 mm |
Filter material | Celestron proprietary Mylar filter |
Filter thickness | 32.0 mm |
Nylon safety straps | Two 1” x 4” Velcro straps, Four 1” x 1” Velcro Tabs |
Telescope Compatibility | Celestron 8” Schmidt-Cassegrain and EdgeHD Telescopes |
Weight | 121 grams / 4.2 ounces |