Say Goodbye to Dew – Premium Dew Heater Strips by R-Sky Astro Instruments Keep your telescope optics clear and your stargazing sessions uninterrupted with R-Sky Dew Heater Strips. Designed for a wide range of telescope sizes and models, our heater bands protect your lenses from condensation, fog, and frost — even in cold and humid environments. Whether you're observing deep-sky objects or capturing astrophotography, our heater strips ensure your optical elements stay dry and functional throughout the night. Compatible with most refractor, Schmidt-Cassegrain, Maksutov-Cassegrain, Newtonian, and RASA telescopes. Key Features: 🔧 Multiple Sizes Available – Choose the perfect fit for your telescope (1.25” to 12” models). 💡 Efficient Heating – Uniform heat distribution prevents dew without overheating your optics. ❄️ Cold-Resistant Power Cord – Flexible and tangle-free, even in sub-zero temperatures. 🔌 12V RCA Connector – Compatible with standard dew heater controllers (not included). ✋ Hand-Assembled in Small Batches – Built with premium components for reliability and durability. Recommended Use: For best results, pair with a dew heater controller to adjust power output based on environmental conditions. Rely on R-Sky quality – trusted by amateur astronomers and astrophotographers worldwide.