Tubo macro estensione elicoide messa a fuoco regolabile per obiettivo Nikon AI a micro 4/3

1 x 26.4-40.9mm AI-M4/3 Adjustable Helicoid Adapter. Lens: Nikon AI Lens. Adjustable Range: Retract the shortest 26.4mm, open up to the longest 40.9mm, effective extension range 13.7mm. We'd try our best to solve any issues and make you 100% satisfy.

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