Telescope Film Solar Filter 3in PET Coated Film Adjustable Sunshine Reduction Telescope Accessory

Feature： 1. FITS SIZE： Filter outer diameter： 76mm 3in. Supported objective size range： 44 to 70mm 1.7 to 2.8in. Aperture： 60mm 2.4in. Screws： M5 16mm. 2. ENHANCED PROTECTION： This solar film filter provides safety protection for your astronomical telescope lenses, preventing potential damage from the sun"s brightness during solar observations. 3. PET COATED ALUMINUM FOIL FILM： Made with premium PET coated aluminum foil film, this solar film filter is ideal for both eye observation and astronomical photography. 4. RESILIENT AND EASY TO CLEAN： The solar film filter is resistant to damages and is suitable for long term use in various weather conditions. Cleaning is a breeze with a soft cloth or tissue paper. 5. REDUCED LIGHT AND RADIATION： Our solar film filter effectively reduces light and harmful radiation while maintaining excellent contrast for better image quality and shooting the activities of sunspots with accuracy. 6. DURABLE AND RELIABLE： This solar film features a dual sided bright silver thin film, providing enhanced durability and ensuring a safe observing experience. Do not use when leakage occurs. Specification： Item Type： Telescope solar film filter Material： Aluminium alloy, PET, aluminium foil Weight： Approx. 100g 3.5oz Outer Diameter： 76mm 3in . Package List： 1 x Telescope Solar Film Filter