Telescope Lens Dew Heater Strap for Anti-Condensation, 12V Powered with Intelligent Temperature Control, Compatible with 130mm to 350mm Diameter Optics (Black and for Red)

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 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, .Specifications:*Product Name: Astronomical Telescope Lens Dew Heater*Material: Plastic + Polyester*Size: approx.530*50mm: Suitable for 130mm diameter lens;630*50mm: Suitable for 160mm diameter lens;830*50mm: Suitable for 220mm diameter lens;930*50mm: Suitable for 225mm diameter lens;1230*50mm: Suitable for 350mm diameter lens;*Color: Black and Red*Weight: about 200g-500gPackage Content:1 x Lens Dew HeaterNote: 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.2. Please allow slight manual measurement deviation for the data(1cm=0.39inch)

• [PREVENTS CONDENSATION] Specifically engineered as a telescope lens dew heater to eliminate internal fog and dew that degrade long-exposure astrophotography and cold-weather lens use.
• [SMART HEAT MANAGEMENT] Features intelligent temperature control for uniform, efficient heating that shortens warm-up time and reduces thermal stress on optical elements.
• [12V DC5521 COMPATIBILITY] Designed for use with 12V mobile power supplies (power supply not provided) via DC5521 connector, making it suitable for remote observing and field photography.
• [ FIT FOR OPTICS] Flexible strap fits many calibers and is compatible with camera lenses, spotting scopes, guide mirrors and birding optics, helping maintain clear views in variable conditions.
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