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Astronomical Telescopes Lens Dew Heater Active Warmer Strap Anti-Condensation 330*50mm

<ul><li>[MULTIFUNCTIONAL DEW HEATER] Designed for telescopes, camera lenses, and bird watching mirrors, this dew heater strap effectively prevents condensation and fogging, clear imaging during outdoor photography.</li><li>[INTELLIGENT TEMPERATURE CONTROL] Features smart heating technology that provides faster and more uniform heat distribution, enhancing performance while prolonging the lifespan of the device.</li><li>[ MATERIAL] Constructed from robust polyester, this dew heater is built to withstand outdoor conditions while maintaining functionality and reliability.</li><li>[VARIOUS SIZE OPTIONS] Available in multiple sizes (330mm, 380mm, 430mm, 730mm, 1080mm), suitable for a range of lens diameters to meet diverse user needs.</li><li>[SIZING REMINDER] Please verify your lens diameter before purchasing to compatibility with your equipment.</li></ul>

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Features:* Made of polyester material, durability and functionality* When photograph outdoors in cold weather, the large temperature difference between day and night may cause dew and fog inside the telescope or lens, affecting imaging and efficiency. Use the defog belt to eliminate fog and water, which can help more stable photography*Intelligent temperature control, faster heating, more uniform heating, longer service life*Powered by 12V mobile power supply (not included), connector type DC5521*Suitable for astronomical telescopes of various calibers, camera lenses, bird-watching mirrors, guide mirrors, etc.Specifications:*Product Name: Astronomical Telescope Lens Dew Heater*Material: Plastic + Polyester*Size: approx.330*50mm: Suitable for 65mm diameter lens;380*50mm: Suitable for 80mm diameter lens;430*50mm: Suitable for 95mm diameter lens;730*50mm: Suitable for 190mm diameter lens;1080*50mm: Suitable for 300mm diameter lens;*Color: Black and Red*Weight: about 200g-500gPackage Content:1 x Lens Dew Heater&nbsp;Note:&nbsp;1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.&nbsp;2. Please allow slight manual measurement deviation for the data(1cm=0.39inch)

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<a href="https://protection.asurion.com/protection-plan-canada/en-ca/quebecdisclaimer"target="_blank" rel="noopener noreferrer">Notice for Quebec Customers</a> Protect it today, enjoy it for years. Get low-cost, great value protection that goes beyond the manufacturer’s warranty, keeping your product covered when you need it most. Protection covers: • Mechanical and electrical failures. • Defects in workmanship and materials from normal use. • Fast, easy online claims backed by our 3-Business-Day Service Guarantee. • 100% coverage for parts, labour and shipping - no deductibles or additional cost (pay $0 for approved claims). How the Plan works: 1. Add a Plan to your order. 2. Plan details will be emailed to you after completing your purchase. 3. Start a claim online anytime or by phone. We’ve got you covered up to the amount you paid, whether it’s a replacement, a refund or repairs. You can cancel within 90 days of purchase for a hassle-free refund, according to your plan terms. Limitations and exclusions apply. For more details, <a target="_blank" href="https://i5.walmartimages.com/dfw/8822aef6-dd48/k2-_cdec6b62-68ea-409c-9f05-464b8da33b84.v1.pdf?icid… rel="noopener noreferrer">view the terms and conditions. </a>