{"product_id":"generic-extension-tube-set-for-canon-ef","title":"Generic extension tube set for Canon EF","description":"This is a very simple extension tube set for Canon EF mount. No electronic coupling, no nothing, just a mount on either end and some tubes in the middle. This means you don't have aperture control on EF lenses, so you'll need to set your lens aperture on-camera before removing the lens and attaching it to this tube: not the most convenient thing in the world, but there you go.","brand":"Other","offers":[{"title":"Default Title","offer_id":44339248398559,"sku":null,"price":9.0,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0437\/2158\/8890\/files\/DSCF9226.jpg?v=1693533450","url":"https:\/\/www.camera-traders.com\/products\/generic-extension-tube-set-for-canon-ef","provider":"Camera Traders","version":"1.0","type":"link"}