{"product_id":"asahi-pentax-k-extension-tube-set-1","title":"Asahi Pentax K extension tube set","description":"This Asahi Pentax K extension tube set includes three tubes (9.5mm, 19mm, and 28.5mm) designed to increase magnification for close-up work. These are manual tubes- there's no aperture automation or electronic communication- so you'll need a lens that has its own aperture ring. Lens is sold separately (this is just tubes)","brand":"Pentax","offers":[{"title":"Default Title","offer_id":46312662958303,"sku":null,"price":59.0,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0437\/2158\/8890\/files\/DSCF3200_1.jpg?v=1726855998","url":"https:\/\/www.camera-traders.com\/products\/asahi-pentax-k-extension-tube-set-1","provider":"Camera Traders","version":"1.0","type":"link"}