{"product_id":"promaster-spectrum-7-extension-tube-set-for-nikon-f","title":"Promaster Spectrum 7 Extension Tube Set for Nikon F","description":"\u003cp\u003eA set of three extension tubes for Nikon F mount: 12mm, 20mm, and 36mm. These tubes have the electronic contacts necessary to maintain autofocus and autoexposure capabilities. If you're curious about dabbling in macro work, this is an inexpensive way to get started. Good working order, light cosmetic wear. Includes rear cap; lens and camera sold separately.\u003c\/p\u003e","brand":"Kenko","offers":[{"title":"Default Title","offer_id":47580989849823,"sku":null,"price":39.0,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0437\/2158\/8890\/files\/DSCF8740.jpg?v=1763058508","url":"https:\/\/www.camera-traders.com\/products\/promaster-spectrum-7-extension-tube-set-for-nikon-f","provider":"Camera Traders","version":"1.0","type":"link"}