Secure and Fit: Three security screws ensure a secure attachment to your telescope's objective lens, while the safety cap protects the filter when not in use. Solar Safety Telescope Filter Lens: ISO12312-2:2015 certified for direct sun observation, ideal for viewing eclipses, sunspots, or the sun on any day. High-Quality Material: Made of industrial-grade Bard film, providing protection for your lenses and eyes, allowing for focused observation of astronomical phenomena. Beautiful Views and Images: The orange tint produces a natural look, perfect for visual observation through a telescope and capturing stunning images. Perfect Gift: Ideal for outdoor enthusiasts who have a passion for astronomy, making it a thoughtful and practical gift option. Description: Introducing our Solar Safety Telescope filter lens, the perfect accessory for any astronomy enthusiast. With three security screws and a safety cap, this filter lens securely attaches to your telescope's objective lens, providing peace of mind and protection for your equipment. Our filter lens are ISO12312-2:2015 certified, ensuring they meet international safety standards for direct observation of the sun, making them ideal for viewing eclipses, sunspots, or simply observing the sun on any day. Made of industrial-grade Bard film, these filter lens not only protect your lenses but also your eyes, allowing you to focus on observing astronomical phenomena without worry. The orange tint of the filter lens produces a natural look, perfect for visual observation through a telescope and capturing stunning images. Whether for personal use or as a gift for outdoor enthusiasts who love astronomy, our Solar Safety Telescope filter lens is a must-have addition to any stargazer's collection. Item Name: Filter Lens Material: Bard Film Lenses Material: Bard Film Lens Caliber: 46.5mm Scene: Astronomical Observation Features: Enhancing Image, Eye Protection, Portable Size Details: Diameter: 46.5mm/1.8" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1pc: 1 x Filter Lens 1 x Storage Box or 2pcs: 2 x Filter Lens 2 x Storage Boxes or 5pcs: 5 x Filter Lens 5 x Storage Boxes