Short 1.25 Inch Collimation Eyepiece with Cross Hair

This 1.25-inch collimation eyepiece features a crosshair design, making it suitable for aligning and adjusting Newtonian telescopes. Its compact size allows for easy handling and precise adjustments, helping users achieve accurate telescope alignment. The eyepiece is designed to provide clear visibility of the collimation marks, facilitating straightforward setup and maintenance of telescope optics. Its durable construction ensures reliable performance during use.