{"product_id":"celestron-usb-cooling-fan-for-dobsonian-telescopes-94256","title":"Celestron USB Cooling Fan for Dobsonian Telescopes - 94256","description":"\u003cmeta charset=\"UTF-8\"\u003e\n\u003cp data-mce-fragment=\"1\"\u003eCool down the primary mirror of your Celestron StarSense Explorer 10\" Dobsonian telescope with this \"cool\" accessory, the Celestron USB Cooling Fan!  Once you match the temperature inside your telescope's optical tube to the outside ambient temperature, you'll get crisper, better-focused results.  This fan is especially nice for telescopes that are stored inside, where there may be a big difference between indoor and outdoor temperatures.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThe USB Cooling Fan for Dobsonian Telescopes mounts directly onto the rear cell of the StarSense Explorer 10” Dobsonian telescope, but it also works great with many other third-party Dobsonians and Newtonian Reflectors that have a compatible fan mount (four M4 x 0.7 threaded holes in a square pattern with holes spaced 71.5mm apart).\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThis cooling fan works with any USB power source (portable power banks, AC wall adapters, and more).  Once the primary mirror has cooled down and you are ready to observe, you can disconnect the fan’s USB power source. Connect the cable to the integrated storage clip to stay organized.\u003c\/p\u003e\n\u003ctable id=\"product-specs-list\" class=\"table-open\"\u003e\n\u003ctbody id=\"spec-block-1\"\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Power Jack:\u003c\/td\u003e\n\u003ctd\u003eUSB Type A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable Length:\u003c\/td\u003e\n\u003ctd\u003e120mm (4.72\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage:\u003c\/td\u003e\n\u003ctd\u003e5V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent:\u003c\/td\u003e\n\u003ctd\u003e0.21A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFan Mounting Hole Spacing:\u003c\/td\u003e\n\u003ctd\u003e71.5mm (2.81\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting screw threads:\u003c\/td\u003e\n\u003ctd\u003eM4 x 0.7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Celestron","offers":[{"title":"Default Title","offer_id":39815065075825,"sku":"CEL-94256","price":23.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0851\/2766\/products\/94256_USB_Cooling_Fan_for_Dobsonian_Telescope_01_570x380_3x_jpg.webp?v=1776459138","url":"https:\/\/khanscope.com\/en-fr\/products\/celestron-usb-cooling-fan-for-dobsonian-telescopes-94256","provider":"Khan Scope Centre","version":"1.0","type":"link"}