Vivitar Automatic Extension Tube Set For Nikon /AI Vintage W/Manual And OG Box
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ESTATE LIQUIDATION TREASURE!
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Nikon PK-13 52.5mm extension tube in mint condition boxed with paperwork.
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The ring adapter can't auto focusing :The adapter ring has no electrical connection and diaphragm & focusing are required to be set by manual. 1 X Photography Extension Tube. Thread: Both the adapter are universal M42x0.75 thread.
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