{"product_id":"william-optics-fluorostar-120-apo-refractor","title":"William Optics Fluorostar 120 APO Refractor","description":"\u003cp\u003eThe \u003cstrong\u003eWilliam Optics Fluorostar 120 APO\u003c\/strong\u003e is a premium 120mm f\/6.5 triplet apochromatic refractor designed for serious visual observing and high-quality astrophotography. With a 780mm focal length and large 120mm aperture, it provides a strong balance of resolution, light gathering, and image quality for lunar, planetary, deep-sky, and imaging use.\u003c\/p\u003e\u003ch2\u003eWho Is This Product Best For?\u003c\/h2\u003e\u003cp\u003eThe Fluorostar 120 is best for intermediate to advanced observers and astrophotographers who want a larger premium refractor for backyard observing and imaging. It is especially well suited to customers with a capable mount who want more aperture than compact travel refractors.\u003c\/p\u003e\u003ch2\u003eWhy Choose This Product?\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e120mm triplet APO optics:\u003c\/strong\u003e Excellent colour correction, contrast, and resolution.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e780mm focal length:\u003c\/strong\u003e Useful for lunar, planetary, galaxy, and nebula work.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ef\/6.5 focal ratio:\u003c\/strong\u003e Balanced for visual observing and astrophotography.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLarge refractor performance:\u003c\/strong\u003e More aperture and reach than compact APO refractors.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eRecommended Uses\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVisual astronomy\u003c\/li\u003e\n\u003cli\u003eLunar and planetary observing\u003c\/li\u003e\n\u003cli\u003eDeep-sky astrophotography\u003c\/li\u003e\n\u003cli\u003eGalaxy and nebula imaging\u003c\/li\u003e\n\u003cli\u003ePremium backyard refractor setups\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCompatibility and Accessory Notes\u003c\/h2\u003e\u003cp\u003eFor imaging, pair the Fluorostar 120 with the appropriate William Optics flattener or reducer and confirm camera spacing, focuser capacity, filter wheel clearance, and mount capacity. For visual use, pair it with compatible diagonals and eyepieces.\u003c\/p\u003e\u003ch2\u003eImportant Limitations\u003c\/h2\u003e\u003cp\u003eThe Fluorostar 120 requires a more capable mount than smaller refractors. It is portable for many users, but it is not a lightweight grab-and-go telescope. For full-frame imaging, a matched field flattener or reducer is recommended.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003ch3\u003eIs the Fluorostar 120 good for beginners?\u003c\/h3\u003e\u003cp\u003eIt is best for intermediate or advanced users, although a committed beginner with the right mount and accessories can grow into it.\u003c\/p\u003e\u003ch3\u003eCan it be used visually?\u003c\/h3\u003e\u003cp\u003eYes. It is well suited to visual observing with compatible diagonals and eyepieces.\u003c\/p\u003e\u003ch3\u003eCan it be used for astrophotography?\u003c\/h3\u003e\u003cp\u003eYes. It is a strong imaging refractor when paired with a suitable mount, camera, and correct flattener or reducer.\u003c\/p\u003e\u003ch2\u003eOur Recommendation\u003c\/h2\u003e\u003cp\u003eThe William Optics Fluorostar 120 APO is a strong choice for customers who want a serious premium refractor for both observing and imaging. Choose it if you want more aperture and reach than a compact APO while staying within a manageable refractor size.\u003c\/p\u003e","brand":"William Optics","offers":[{"title":"Red","offer_id":53154229911663,"sku":"A-F120RD-RP33-NEW","price":4617.2,"currency_code":"CAD","in_stock":true},{"title":"Space Grey","offer_id":53154229944431,"sku":"A-F120TG-RP33-NEW","price":4617.2,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/william-optics-fluorostar-120-perspective-1_bf232e46-4faa-43e3-9785-7875986b0fcb.jpg?v=1779653639","url":"https:\/\/ontariotelescope.com\/products\/william-optics-fluorostar-120-apo-refractor","provider":"Ontario Telescope and Accessories","version":"1.0","type":"link"}