{"product_id":"nikon-pk-13-auto-extension-ring-27-5mm-for-nikon-ai-series-lenses-exc","title":"Nikon PK-13 Auto Extension Ring 27.5mm For Nikon AI Series Lenses [EXC]","description":"\u003cp\u003eThis is a 27.5 tube that maintains full integration with AI lenses. It is perfect for head shots with a 105mm macro or with a 55mm or 50mm. This is a 27.5 tube that maintains full integration with AI lenses. It is perfect for head shots with a 105mm macro or with a 55mm or 50mm. Use it on your 55mm Micro Nikkor to scan you negatives!\u003c\/p\u003e\u003cp\u003eIt is in excellent condition with light wear and works perfectly. The mount shows light wear.\u003c\/p\u003e\u003cp\u003eSKU: 260722WK-4\u003c\/p\u003e","brand":"Nikon","offers":[{"title":"Default Title","offer_id":45837486227500,"sku":"BR Y NK-A-5*260722WK-4","price":39.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0380\/7009\/1820\/files\/DSC_5466.jpg?v=1785610416","url":"https:\/\/www.victorycamera.com\/products\/nikon-pk-13-auto-extension-ring-27-5mm-for-nikon-ai-series-lenses-exc","provider":"Victory Camera","version":"1.0","type":"link"}