{"product_id":"bresser-tubo-de-extension-de-20-mm-para-enfocador-r-p-de-2-0","title":"BRESSER 20mm Extension Tube for 2.0\" R\u0026P Focuser","description":"\u003cb\u003eCan't focus with your eyepiece or camera?\u003c\/b\u003e\u003cbr\u003eThen use this \u003cb\u003e20 mm BRESSER extension tube\u003c\/b\u003e to \u003cb\u003eincrease the distance between the 2.0 inch rack and pinion focuser and the eyepiece or camera.\u003c\/b\u003e The extension tube has an \u003cb\u003einternal and external M54x0.75 mm thread\u003c\/b\u003e and can be screwed directly into the extension tube of the \u003cb\u003e2.0 inch R\u0026P focuser\u003c\/b\u003e. \u003cb\u003eCompatible, among others, with the EXPLORE SCIENTIFIC ED APO Essential series.\u003c\/b\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eFEATURES\u003c\/b\u003e\u003cbr\u003e\u003cul\u003e\n\u003cli\u003eIncreases distance to eyepiece\/camera\u003c\/li\u003e\n\u003cli\u003eCompatible with 2.0 inch R\u0026P focusers\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eOptical length: 20 mm\u003c\/li\u003e\n\u003cli\u003eInternal and external thread: M54x0.75 mm\u003c\/li\u003e\n\u003cli\u003eBlack, matte coated interior\u003c\/li\u003e\n\u003cli\u003eMaterial: aluminum, black anodized\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cb\u003eINCLUDES\u003c\/b\u003e\u003cbr\u003e\u003cul\u003e\u003cli\u003e20 mm extension tube (1 unit)\u003c\/li\u003e\u003c\/ul\u003e","brand":"Bresser","offers":[{"title":"Default Title","offer_id":52886292922711,"sku":"4940125","price":16.52,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/6198\/6860\/files\/4940125_M1_2023.jpg?v=1772195463","url":"https:\/\/astrotelescopios.com\/en-efta\/products\/bresser-tubo-de-extension-de-20-mm-para-enfocador-r-p-de-2-0","provider":"Astro Telescopios","version":"1.0","type":"link"}