{"product_id":"sharpstar-61-edph-iii-field-flattening-corrector","title":"Sharpstar 61 EDPH III - Field Flattening Corrector","description":"\u003cp\u003e\u003cstrong\u003eSharpstar 1.0x Full-Frame Field Flattener for 61EDPH III\u003c\/strong\u003e\u003cbr\u003eThanks to the triplet design, this image field corrector provides very good correction of the image field while simultaneously providing very good illumination up to full frame format for sharp astrophotos.\u003c\/p\u003e\n\u003cp\u003eThe corrector has a male M68x1 thread on the telescope side for secure screw connection to the focuser of the 61EDPH III apo. On the camera side, the corrector has an M48x0.75 connection thread and a working distance of 55 mm. The camera adapter also offers a connection for 2\" nebula filters.\u003c\/p\u003e\n\u003cp\u003eThe camera adapter can be removed for individual adaptations. An M54x0.75 female thread is then available with a working distance of 81.5mm.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpec:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eConfigurated: Air-spaced triplet design, fully multi-coated\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eIntended for telescopes: Sharpstar 61EDPH III\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFocal length extension: 1.0x (no change)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCorrected and illuminated field of view: 44mm\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eTelescope side connection: M68x1 female thread for 61EDPH III focuser\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCamera side connection: M54x0.75 female male thread, M48x0.75 male thread with \u003c\/li\u003e\n\u003cli\u003e2\" filter thread\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBackfocus: 55mm from M48 thread, 81.5mm from M54 thread\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eWeight: 0.4kg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eWhats included:\u003c\/em\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli style=\"font-style: italic;\"\u003e\n\u003cem\u003eFlattener\u003c\/em\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli style=\"font-style: italic;\"\u003e\u003cem\u003eDust caps\u003c\/em\u003e\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Askar Sharpstar","offers":[{"title":"Default Title","offer_id":55672053825871,"sku":"SHFLAT61","price":293.28,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0596\/1924\/6275\/files\/Telescope-Field-Flattner61EDPHIII.jpg?v=1754240041","url":"https:\/\/www.horizonastronomy.ie\/en-mc\/products\/sharpstar-61-edph-iii-field-flattening-corrector","provider":"Horizon Astronomy • Telescope Center","version":"1.0","type":"link"}