Product Description: Premium 96mm Solar Film Filter for Telescopes Unlock the mysteries of the sun with our Premium 96mm Solar Film Filter, designed to provide safe and clear solar observations. This essential accessory for your astronomical telescope ensures eye protection and superior image quality, making it an ideal choice for both amateur and professional astronomers. Precise Solar Filter Parameters: Features a bezel outer diameter of 96mm, supporting objective lens sizes ranging from 64mm to 90mm. Offers a pass-through aperture of 72mm and is equipped with M5 16mm screws for secure attachment to most telescopes. The Essence of Solar Films: Unlike traditional solar filters, this solar film is essential for observing the sun safely through a telescope. Protects both your eyes and instruments from the sun's intense brightness, allowing you to locate and study solar features effortlessly. High-Quality PET Coated Aluminum Foil Film: Known in the industry as 'solar film,' this innovative material is perfect for visual solar observation and astrophotography. Provides a clear and accurate view of the sun while ensuring safety during prolonged use. Durability and Easy Maintenance: The solar film is designed to withstand natural elements, making it ideal for long-term outdoor use. Resistant to breaking, it can be easily cleaned with a cloth, paper towel, or even water, ensuring hassle-free maintenance. Effective Light and Radiation Attenuation: Reduces light and harmful radiation without compromising image contrast, enhancing the quality of your solar observations. Allows for detailed recording of sunspot activity and other solar phenomena with precision. Upgraded Design for Safety and Reliability: The second-generation solar film features a bright silver color on both sides and a thickened design for a secure observing experience. Complies with ISO standards, ensuring eye protection during solar observations. Discontinue use immediately if any light leakage is detected before use. Enhance your telescope's solar observation capabilities with our Premium 96mm Solar Film Filter. Combining safety, durability, and superior performance, it is the perfect addition to any telescope setup for exploring the sun's surface in detail.