{"product_id":"casquillo-de-prolongacion-bresser-de-37-5-mm-para-2-0-r-p","title":"BRESSER 37.5mm Extension Tube for 2.0\" R\u0026P","description":"\u003cb\u003eCannot focus with your eyepiece or camera?\u003c\/b\u003e\u003cbr\u003eThen use this BRESSER \u003cb\u003e37.5 mm\u003c\/b\u003e extension tube \u003cb\u003eto increase 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\u003eM54x0.75 mm inner and outer thread\u003c\/b\u003e and can therefore be easily screwed directly into the \u003cb\u003e2.0-inch R\u0026P focuser tube\u003c\/b\u003e. \u003cb\u003eSuitable, among others, for 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 the distance to the eyepiece\/camera\u003c\/li\u003e\n\u003cli\u003eSuitable for 2.0-inch R\u0026P focuser\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eOptical length: 37.5 mm\u003c\/li\u003e\n\u003cli\u003eInner and outer thread: M54x0.75 mm\u003c\/li\u003e\n\u003cli\u003eBlack interior, matt coated\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\u003e37.5 mm extension tube (1 piece)\u003c\/li\u003e\u003c\/ul\u003e","brand":"Bresser","offers":[{"title":"Default Title","offer_id":52886283911511,"sku":"4940115","price":24.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/6198\/6860\/files\/4940115_M1_2023.jpg?v=1772195431","url":"https:\/\/astrotelescopios.com\/en-us\/products\/casquillo-de-prolongacion-bresser-de-37-5-mm-para-2-0-r-p","provider":"Astro Telescopios","version":"1.0","type":"link"}