Telescopes

Features 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 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 an observing experience. Do not use when leakage occurs. Specification Item Type: Telescope solar film filter Material: Aluminum alloy, PET, aluminum foil Weight: Approx. 100g/3.5oz Outer Diameter: 76mm/3in Package List 1 x Telescope Solar Film Filter