{"product_id":"takahashi-tsa-120-mars-opposition-special","title":"Takahashi TSA-120 Mars Opposition Special","description":"\u003cp\u003eThe TSA series is a member of Takahashi’s line of triplet refractors.  In the TSA design, an ED glass lens is placed between two lenses, with air spacing in between.  The resulting system achieves a high level of apochromatic performance for both visual observation and imaging. \u003c\/p\u003e\r\n\u003cp\u003e \u003c\/p\u003e\r\n\u003cp\u003eAs part of the Mars Opposition promotion, customers will receive the Extender ED 1.5X (TKA27595) and the 35 Flattener (TKA31582) with each TSA-120.  These items normally cost an additional $1,060 when purchased separately.\u003c\/p\u003e\r\n\u003cp\u003e \u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eTSA-120\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cp\u003e \u003c\/p\u003e\r\n\u003cp\u003eThe TSA-120 is a 120 mm apochromatic f\/7.5 refractor with a focal length of 900 mm.  It features a retractable lens hood and a 2.7 inch rack and pinion focuser.  The TSA is compatible with several flatteners, reducers and extenders, including the TOA-35 Reducer, which converts the telescope to a f\/5.3 imaging platform with a 44 mm image circle.\u003c\/p\u003e\r\n\u003cp\u003eOptical Tube Assembly only (mount, tripod, tube holder and finder sold separately). \u003c\/p\u003e\r\n\u003cp\u003e \u003c\/p\u003e\r\n\u003cp\u003e\u003ca title=\"TSA-120 System Chart\" href=\"\/TSA120_VisualChart\/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eTSA-120 System Chart\u003c\/a\u003e\u003c\/p\u003e","brand":"TAKAHASHI","offers":[{"title":"Default Title","offer_id":46718195302572,"sku":"TTK12010-MARS","price":4430.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0602\/8073\/3868\/files\/1b128546-e8bb-4ec6-b787-912e70528256.webp?v=1783112129","url":"https:\/\/landseaskyco.com\/products\/takahashi-tsa-120-mars-opposition-special","provider":"Land Sea \u0026 Sky","version":"1.0","type":"link"}