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What size of a white light solar filter can be used with the 127 f7.5 Air-Spaced Triplet ED Apochromatic Refractor?

April 26, 2017air-spaced f7.5 filter light size solar triplet Used white

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What size of a white light solar filter can be used with the 127 f7.5 Air-Spaced Triplet ED Apochromatic Refractor?

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A slide-on solar filter could either be attached to the end of the dew shield (which has a diameter of 156.5mm), or the dew shield could be removed and you could slide on a solar filter over the front lens cell (which is 147.2mm in diameter).