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Diamond 2.9/106mm,2.6X w/Beam Splitter *, 82mm image circle
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Diamond 2.7/111mm, ß’ = 2.6X *, 82mm image circle, M40.5×0.5 filter thread
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Diamond 2.2/117mm, ß’ = 3.5X *, 82mm image circle, M40.5×0.5 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