{"product_id":"generic-m37-extension-tube-set","title":"Generic M37 Extension Tube Set - Accessory","description":"\u003cp\u003eSet of extension tubes with 37mm threads. Some early Pentax cameras used a thread of this size. No aperture control or information pass-through. Various sizes and manufacturers.\u003c\/p\u003e","brand":"Generic","offers":[{"title":"Default Title","offer_id":46716265169229,"sku":"mxnxzh","price":0.0,"currency_code":"EUR","in_stock":false}],"url":"https:\/\/kamerastore.com\/en-eu\/products\/generic-m37-extension-tube-set","provider":"Kamerastore","version":"1.0","type":"link"}