{"product_id":"ts-optics-x0-67-ccd47-reducer","title":"TS-Optics x0.67 CCD47 Reducer","description":"\u003cp\u003eThis CCD reducer for Ritchey-Chrétien and other F\/18 to F\/8 telescopes was developed for reducing the focal length of RC (Ritchey-Chrétien) telescopes. Practical tests have also shown an excellent suitability for all telescopes with flat field, like apochromats with built-in corrector lens, Celestron EHD or Meade ACF telescopes.\u003c\/p\u003e\n\u003cp\u003eWe especially recommend this reducer for GSO, TS Optics \u0026amp; AstroTec Ritchey-Chrétien telescopes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe features of the CCD47 reducer:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBarrel size is 2\" - easy connection to all focusers with 2\" receptacle\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eWith thread for 2\" filters at the telescope side\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCamera connection via M48x0.75 thread\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eOptimal working distance from the connection thread: 85 mm to the camera sensor. Between 70-90 mm, the results are very good.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eReduction by 0.67x - an RC with F\/8 changes to fast f\/5.3. A telescope with f\/10 still turns into f\/6.7. The exposure time will be more than halved.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eAn illuminated image field of 29mm allows using all camera sensors up to APS-C format.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDesigned for use with the long working distance of most common cameras whether its CCD, CMOS or DSLR.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTech Specification:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBarrel size: 2\"\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFilter thread: 2\" filter thread at the telescope side\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCamera connector: M48 x 0.75 thread (male, 5mm long)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBody length: 29.2mm (w\/o male thread)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eWorking distance: Between 70-90mm - optimal results are achieved at approx. 85mm\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFactor:    0.67x\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eClear aperture:    44 mm\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCoating: Best possible coating - guaranteed no reflexes or ghost images\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eIllumination at f\/8: D=29mm fully illuminated\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eWhats included:\u003c\/em\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003eTS CCD47 Reducer\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c!----\u003e","brand":"TS Optics","offers":[{"title":"Default Title","offer_id":49351516717391,"sku":"CCD47","price":267.75,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0596\/1924\/6275\/files\/TS-CCD47-Reducer.jpg?v=1721665449","url":"https:\/\/www.horizonastronomy.ie\/en-se\/products\/ts-optics-x0-67-ccd47-reducer","provider":"Horizon Astronomy • Telescope Center","version":"1.0","type":"link"}