🌌 Reach for the stars with precision and style! Enjoy the art of manual focus for a personalized viewing experience. Weighing only 13.7 ounces, it's perfect for stargazing on the go. Designed with a 114mm main mirror and 900mm focal length for stunning clarity. Shoot planets and distant stars with ease, thanks to the advanced aluminum coating. Experience the cosmos like never before with our high-quality K9 glass mirrors. 900mm focal length 25mm secondary mirror 114mm diameter The Astronomical Telescope Accessories Main Mirror D114F900mm features a high-quality K9 glass construction, a 114mm diameter main mirror, and a 900mm focal length, making it ideal for capturing stunning images of planets. With a lightweight design and advanced aluminum coating, this telescope accessory is perfect for both amateur and professional astronomers.