D131 F700/F1200 Green Double Separation Film Lens for DIY Astronomical Telescopes - 1PC(D131F700)

Enhance your star-watching experience with the D131 F700/F1200 Double Separation Green Film Lens, perfect for DIY telescope enthusiasts. Featuring a 131mm gauge and adjustable focal lengths of 1200mm and 700mm, this lens provides stunning and high-clarity images for all your astronomical observations. Built with a double separation device, the lens includes two lenses and a gasket, ensuring optimal performance and clarity during use. Ideal for adult astronomical telescopes, scientific laboratories and educational purposes, making it an essential accessory for both astronomy lovers and educators. Note: The "scratches" visible in the product images are simply due to the background fabric and do not affect the performance or clarity of the lens, ensuring an exceptional viewing experience.