- Experience precision with our all-metal 1.25-inch Optical Collimation Eyepiece for Telescopes. This essential tool enhances your viewing experience by ensuring optimal alignment and clarity. - Constructed from durable aluminum alloy, our black 1.25-inch Optical Collimation Eyepiece is designed for longevity. Its threaded design provides a secure fit, while its compact size makes it convenient for transport and storage. - Upgrade your telescope setup with our 1.25-inch Optical Collimation Eyepiece. It delivers sharper images and significantly improves your overall viewing satisfaction. - Perfect for both stargazing and astrophotography, this eyepiece enhances high-performance observation of celestial objects. Whether you're tracking planets or capturing stunning night sky images, our 1.25-inch Optical Collimation Eyepiece elevates your astronomical pursuits. - Compatibility: Designed to fit standard 1.25-inch telescope focusers, making it a versatile addition to your astronomical equipment. - Size: Compact and easy to handle, ensuring you can take it along on all your stargazing adventures without hassle. - Material: The robust aluminum alloy construction guarantees durability, ensuring your eyepiece withstands the rigors of outdoor use. - Enhance your astronomy experience today with our reliable and efficient 1.25-inch Optical Collimation Eyepiece.