Unlock the full potential of your telescope with our 5X 1.25" 4-Element Barlow Lens, designed to enhance your astronomical observations and astrophotography. This high-quality lens offers superior magnification and image clarity, making it an essential accessory for any stargazing enthusiast. 5X Magnification: Transform your viewing experience with a 5X magnification boost, providing clearer and more detailed images than standard magnification increases. Perfect for high-magnification lunar and planetary observations, as well as capturing stunning astrophotography. Compatibility: The Barlow lens features a bottom filter thread, making it compatible with any 1.25-inch telescope eyepiece. The internal brass compression ring ensures a secure and scratch-free installation, protecting your equipment while maintaining optimal performance. Achromatic Barlow Lens: Featuring two groups of four-element optical lenses, this achromatic design delivers excellent color correction, sharpness, and image brightness. The fully extinction lenses minimize aberrations, providing crisp and vibrant views of celestial objects. Enhanced Image Quality: Enjoy exquisite images with the fully multicoated broadband green film, which eliminates additional chromatic aberration. This ensures clear, color-correct views, enhancing your ability to observe the night sky in its true colors. Two Dustproof Caps: Protect your investment with two end covers that guard against dust and fingerprints. The Barlow lens is also equipped with setting screws to secure the eyepiece, ensuring stability during extended observation sessions. Elevate your stargazing experience with this versatile and durable Barlow Lens, ideal for both amateur astronomers and seasoned observers. Whether you're exploring the intricate details of the moon's surface or capturing breathtaking images of distant planets, this lens is your gateway to a deeper exploration of the universe.