!9# Seymour Solar Telescope Filter (SF425) for a Meade ETX 90, Celestron: Nexstar 80/80GT, 90 EQ, Orion: ShortTube 80, Observer 70, Astroview 90, Explorer 90; Questar 3.5; Williams Optics ZS80 II ED
- Full aperture scratch free triple coated glass
- Sturdy aluminum cell
- Nylon locking thumb screw
- Safe for direct viewing and photography of the sun
More Specification..!!
Seymour Solar Telescope Filter (SF425) for a Meade ETX 90, Celestron: Nexstar 80/80GT, 90 EQ, Orion: ShortTube 80, Observer 70, Astroview 90, Explorer 90; Questar 3.5; Williams Optics ZS80 II ED
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