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Details
Cuprite 2.8/50mm C-Mount, , 25.4mm image circle, M37x0.75 filter thread
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Details
Emerald 2.8/100mm “S”, 43.2mm image circle, M43.0x0.75 filter thread
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Details
Emerald 4.0/60mm, 60mm image circle, M43.0x0.75 filter thread
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Details
Emerald 4.0/80mm, 60mm image circle, M43.0x0.75 filter thread
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Details
Emerald 5.6/135mm, 90mm image circle, M49x0.75 filter thread
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Details
Pyrite 4.5/90mm, 90mm image circle, M37 x 0.75 filter thread, V-38-Mount
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Details
Topaz 2.0/50mm, 17.6mm image circle, M30.5×0.5 filter thread, C-Mount
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Details
Tourmaline 2.8/50mm, 24mm image circle, M30.5×0.5 filter thread
