Product Description: Film Solar Filter Enhance your solar observation experience with our high-quality Film Solar Filter, designed for both amateur and professional astronomers. Specifications: - Item Type: Film Solar Filter - Weight: 270g (9.52oz) - Material: Durable Aluminum Alloy, PET, and Aluminum Foil Bezel - Outer Diameter: Approximately 19.4cm (4.57in) - Compatible Objective Lens Diameter Range: Approximately 16.4-19cm (6.46-7.48in) - Through Light Caliber: Approximately 17.2cm (6.77in) - Screw Size: M5 16mm Package Includes: - 1 x Film Solar Filter Key Features: - High-Quality Materials: Constructed from premium aluminum alloy and PET for durability and optimal performance. - Versatile Compatibility: Fits a wide range of telescope objective lenses, making it perfect for various solar observation setups. - Lightweight Design: At just 270g, this solar filter is easy to handle and transport, ensuring you can take it anywhere. Why Choose Our Film Solar Filter? Our Film Solar Filter is essential for safe solar viewing, allowing you to observe solar phenomena without damaging your eyes or equipment. Whether you're viewing solar eclipses, sunspots, or other solar events, this filter provides clear and safe visibility. Order Now: Don't miss out on the opportunity to enhance your solar viewing experience. Order your Film Solar Filter today and enjoy safe and stunning views of the sun!