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Celestron Skylight Filter 93621 For Schmidt-Cassegrains Telescopes , Item #93621: Celestron Telescope Skylight Filter improves color saturation and balance, increases visual and photographic contrast, helps to decrease glare in lunar and planetary observing, and penetrates atmospheric haze. This Filter threads onto the rear cell of your Celestron C5, C8, C9 1/4, C11 or C14 telescope to serve as an effective dust seal...

Sales Price: $ 34.95