{"product_id":"starfield-usb-dew-heater-30cm-at-6w-3-to-80-mm-dh-3u","title":"StarField USB Dew Heater - 30cm at 6W - 76 mm to 80 mm - DH-3U","description":"This StarField dew heater is USB powered and is fitted with a 30 cm (11.8\") Velcro strap and is designed to fit a 76 mm to 80 mm telescope. The strong velcro strap makes it easy to wrap the heater around your telescope and hold it in place.\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003eThe DH-3U Starfield dew strap works with a 5V power supply (sold separately) and produces 6W of power. The dew strap is equipped with a USB plug to be powered from a USB power bank. The RCA plug is attached to a 2 m (6.56\") long silicone cable. \u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003ePlease Note: It is important that you check the outer diameter of the eyepiece, finder, telescope or other optical accessory before you buy a dew heater. For instance, even though you may have a 2\" eyepiece, the rubber grip or barrel size may require a longer dew heater strap. The same goes for a telescope's outer dimension measurement in the location a strap would be attached (near the optics). Measure twice, buy once!","brand":"StarField Optics","offers":[{"title":"Default Title","offer_id":39770563608689,"sku":"SFO-DH-3U","price":58.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0851\/2766\/products\/DH-2_DH-3_Dew_Heater_25a4b8c9-6b24-4353-a81c-823566ac9edd.jpg?v=1776458976","url":"https:\/\/khanscope.com\/en-fr\/products\/starfield-usb-dew-heater-30cm-at-6w-3-to-80-mm-dh-3u","provider":"Khan Scope Centre","version":"1.0","type":"link"}