{"product_id":"manguito-calefactado-fogfree-usb-c-100cm","title":"FogFree Heated Sleeve USB-C 100cm","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cb\u003eUSB Dew Heater Strips: For a permanently clear view of the sky\u003c\/b\u003e\u003cbr\u003eNights are not always as dry and clear as you'd like them to be. Often, optical instruments fog up during the night. Eyepieces, lenses, and Schmidt plates: when a thin layer of mist settles on your optical instruments, the observing night is over. But it doesn't have to be this way. Omegon dew heater strips keep moisture away and guarantee you a super-sharp view all night long.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eAdvantages at a glance:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHeated sleeve keeps telescope, finder scope and eyepieces dew-free.\u003c\/li\u003e\n\u003cli\u003eEasy to adjust: Flexible strip for a perfect fit.\u003c\/li\u003e\n\u003cli\u003eHook-and-loop fastener: Attaches anywhere on the top of the heated sleeve.\u003c\/li\u003e\n\u003cli\u003eUSB plug with 2-meter long cable.\u003c\/li\u003e\n\u003cli\u003eAvailable for different tube sizes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eWhy does your optics fog up?\u003c\/b\u003e\u003cbr\u003eAnyone who wears glasses knows very well the effects that dew has on an optical surface. When entering a warm room from the cold. Suddenly, a fine mist of water droplets settles on the glasses because warm air condenses on the cold glass surfaces. Exactly the same happens to the lenses of your telescopic optics. When your optics cools down, condensed water settles on the surface. It's time to see clearly!\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eCompact and always at hand\u003c\/b\u003e\u003cbr\u003eSimply practical: Just wrap the sleeve around the optical tube or eyepiece at the beginning of your observing session. It fits like a glove and is secured by means of a hook-and-loop fastener. And, when you're done exploring the sky, just store it back in the eyepiece case. This way, you'll always have the telescope heater at hand, for a clean optical tube.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eKeeps your optics dew-free\u003c\/b\u003e\u003cbr\u003eSimply connect the cable with a USB plug to a suitable power source:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUp to 40 cm in length, the heated sleeve comes with a USB-A plug. A small power bank or a standard USB power source that supports fast charging is sufficient. (Do not connect the USB-A plug to a computer, as in some cases its USB port could be overloaded.)\u003c\/li\u003e\n\u003cli\u003eFrom 50 cm in length, the heated sleeve has a USB-C plug. It requires 12 volts, which is what most USB power sources with Power Delivery (USB-PD) supply. \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eTip: If your power bank has a cigarette lighter connection, you can use the [cms:\/\/shop\/p_id=83093 \"\"] to connect additional USB ports.\u003c\/p\u003e\n\u003cp\u003eThe direct current distributes power evenly across the entire strip at only 0.2 watts per centimeter. What this means for you: Your heated sleeve effectively maintains the temperature a few degrees above the outside temperature. Dew no longer stands a chance. In addition, its power consumption is minimal and therefore does not damage your batteries.\u003c\/p\u003e\n\u003cp\u003eOmegon dew heater strips offer you more visual enjoyment for longer. When other stargazers have already packed up their telescopes, you can observe for as long as you wish.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eOther highlights:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e20 mm wide heating element inside\u003c\/li\u003e\n\u003cli\u003eStrip width: 44 mm\u003c\/li\u003e\n\u003cli\u003eColour: black exterior\/red interior\u003c\/li\u003e\n\u003cli\u003eMaterial: Cordura\/nylon\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eContents of delivery:\u003c\/p\u003e\n\u003cp\u003eHeated sleeve with cable and USB plug\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Omegon","offers":[{"title":"Default Title","offer_id":53581619462487,"sku":"85436","price":119.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/6198\/6860\/files\/85436_1.jpg?v=1779016747","url":"https:\/\/astrotelescopios.com\/en-eu\/products\/manguito-calefactado-fogfree-usb-c-100cm","provider":"Astro Telescopios","version":"1.0","type":"link"}