D131F1200 Double Separated Multi-Layer Green Film Objective Lens for Astronomical Telescopes - 131mm Caliber, 1200mm Focal Length

Optics: The D131F1200 objective lens features a double separated devise with a multi-layer green film for enhanced light transmission and image clarity. Precision Engineering: Crafted with a 131mm caliber and a 1200mm focal length, this lens is perfect for DIY telescope enthusiasts looking to improve their astronomical observations. Improved Image : The inclusion of a 0.2mm spacer between the lenses prevents distortion and ensures sharp, high-contrast images of objects. Easy Installation: devised for compatibility with various telescope models, this objective lens is straightforward to install, making it ideal for both beginners and advanced users. Complete Package: Each purchase includes one objective lens, providing everything you need to upgrade your telescope and enhance your stargazing experience.