Product Description for Cheshire Collimating Eyepiece for Newtonian Reflector Telescopes Achieve superior optical alignment with our Cheshire Collimating Eyepiece, designed specifically for Newtonian and Schmidt Cassegrain reflector telescopes. This high-quality accessory ensures your telescope is perfectly collimated, enhancing the clarity and sharpness of your astronomical observations. Discover the features that make this eyepiece an essential tool for any stargazer: Aluminium Alloy Construction: Crafted from durable aluminium alloy, this reflector telescope eyepiece guarantees a long service life. Its robust construction withstands the rigors of regular use, providing dependable performance for all your collimation needs. Easy Operation: Designed for simplicity, this metal collimating eyepiece fits 1.25-inch focusers. To use, simply cap the telescope, remove the diagonal, and place the eyepiece directly in the focuser. Its straightforward operation makes it accessible for both novice and experienced astronomers. Quick Centering: The reflecting telescope eyepiece features a crosshair at the bottom, allowing for quick centering of your optics. This feature ensures precise alignment, leading to optimal performance of your telescope and clearer images through the eyepiece. Portable Size: With its compact and portable design, the collimating Cheshire eyepiece is easy to carry and store. Its short length makes installation and operation hassle-free, allowing you to focus more on observing rather than setup. Enhanced Image Quality: This reflector telescope eyepiece is essential for precisely collimating Newtonian and Schmidt Cassegrain reflector telescopes. Proper collimation results in better image quality, allowing you to enjoy crisp and detailed views of the night sky. Upgrade your telescope's performance with the Cheshire Collimating Eyepiece, a crucial tool for achieving perfect optical alignment. Whether you're a seasoned astronomer or a beginner, this eyepiece enhances your ability to observe celestial wonders with stunning clarity and precision. Add this indispensable accessory to your astronomy toolkit and experience the universe at its best.