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Dukane 3 inch (76mm) f2.5 Projection lens modified to M42 mount-2
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Dukane 3 inch (76mm) f2.5 Projection lens modified to M42 mount-1
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20150430-IMG_8782_Dukane 3inch (76mm) f2.5 Projection len
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20150430-IMG_8775_Dukane 3inch (76mm) f2.5 Projection len
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20150430-IMG_8774_Dukane 3inch (76mm) f2.5 Projection len
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20150430-IMG_8770_Dukane 3inch (76mm) f2.5 Projection len
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20150430-IMG_8768_Dukane 3inch (76mm) f2.5 Projection len
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20150430-IMG_8767_Dukane 3inch (76mm) f2.5 Projection len
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20150430-IMG_8765_Dukane 3inch (76mm) f2.5 Projection len
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20150430-IMG_8761_Dukane 3inch (76mm) f2.5 Projection len
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20150430-IMG_8757_Dukane 3inch (76mm) f2.5 Projection len
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20150430-IMG_8750_Dukane 3inch (76mm) f2.5 Projection len
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20150430-IMG_8749_Dukane 3inch (76mm) f2.5 Projection len
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20150430-IMG_8747_Dukane 3inch (76mm) f2.5 Projection len
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20150430-IMG_8743_Dukane 3inch (76mm) f2.5 Projection len