Astronomical Telescope Lens Dew Heater Strap, Anti-Condensation Warmer Band For Camera Lenses And Scopes, 12V DC Intelligent Temperature Control, Black(1230 * 50mm)

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 Heater

• [PACKAGE CONTENTS] One telescope lens dew heater strap with DC5521 connector; available sizes approx 530mm, 630mm, 830mm, 930mm and 1230mm and weight range about 200g to 500g for different lengths.
• [CLEARER NIGHT IMAGES] Effective anti-condensation performance eliminates fog and internal moisture that can blur astrophotography, stargazing and wildlife lens work, improving imaging stability.
• [INTELLIGENT TEMPERATURE CONTROL] Built from polyester and plastic components, the heater rapidly warms and distributes heat evenly, improving reliability in cold conditions.
• [POWER CONNECTION DETAILS] Operates from any 12V mobile power source using the DC5521 (power source sold separately); low-profile cable keeps your mount neat during .
• [CHECK SIZE BEFORE PURCHASE] Verify the SIZE CHART to pick the correct strap length and a secure fit to your lens or scope to avoid mismatch.