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Jade 2.8/25, 19.3 mm image circle, M30.5 x 0.5 filter thread
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Jade 2.8/35, 19.3 mm image circle, M30.5 x 0.5 filter thread
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Jade 2.8/50, 19.3 mm image circle, M30.5 x 0.5 filter thread
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Jasper 5.6/135mm Canon Mount , 90mm image circle, M50x0.75 filter thread
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Jasper 5.6/150mm Canon Mount , 90mm image circle, M50x0.75 filter thread
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Onyx 0.95/25mm C-Mount , 16mm image circle, M39x0.5 filter thread
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Opal 2.8/12mm, 17.6mm image circle, M40.5×0.5 filter thread