{"product_id":"celestron-sc-xlt-8-optical-tube","title":"Celestron SC-XLT - 8\" (Optical Tube)","description":"\u003cp\u003eCelestron's C8 Schmidt-Cassegrain telescopes have been impressive for decades and owe their good reputation to the combination of excellent optics with a compact, lightweight design. The C8 is the perfect choice if you want to get started \"properly\" right away or want to afford a larger optic.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpec:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOptical design: Schmidt-Cassegrain\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eOptical coating: Starbright XLT (Fully multi-coated)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eTelescope aperture: 203.2mm (8\")\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFocuser size (inches): 2\" SC thread, 1.25\"\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eTube (material): Aluminum\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eTube weight: 5.67kg\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eTube length: 17 in (432mm)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eAperture ratio: f\/10\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eResolution (DAWES): 0.57 arcseconds\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eResolution (RAYLEIGH): 0.69 arcseconds\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFocal length: 2032mm (80 in)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSecondary mirror obstruction: 6.9cm\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSecondary mirror obstruction relative to diameter: 33.80%\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSecondary mirror obstruction relative to surface: 11.40%\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eVisual field: 0.62°\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eLimit size: 14\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eHighest useful magnification: x480\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eLight gathering capacity (compared to the human eye) x843\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eWhats included:\u003c\/em\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cem\u003eFocal length eyepiece: 25mm\u003c\/em\u003e\u003cbr\u003e\u003cem\u003e\u003c\/em\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cem\u003eIncl. accessories: 8\" Schmidt-Cassegrain telescope, 6x30 finder, 1.25 zenith prism, eyepiece, 1.25\" eyepiece holder (visual back), 3\" rail (Losmandy style)\u003c\/em\u003e\u003cbr\u003e\u003cem\u003e\u003c\/em\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cem\u003eViewfinder: 6x30\u003c\/em\u003e\u003cbr\u003e\u003cem\u003e\u003c\/em\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cem\u003eZenith prism: 1.25\" diagonal prism\u003c\/em\u003e\u003cbr\u003e\u003cem\u003e\u003c\/em\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cem\u003eDovetail compatible: CGE (3\" Losmandy style)\u003c\/em\u003e\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Celestron","offers":[{"title":"Default Title","offer_id":49749214069071,"sku":"820160X","price":1209.24,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0596\/1924\/6275\/files\/Celestron-XLT-800-Telescope.webp?v=1727348581","url":"https:\/\/www.horizonastronomy.ie\/en-no\/products\/celestron-sc-xlt-8-optical-tube","provider":"Horizon Astronomy • Telescope Center","version":"1.0","type":"link"}