Telescope Eyepiece Collimation Tool for Newtonian

1 Made of high quality material, which is anti-rust, wear-resistant and durable 2 The inner structure has light eliminating thread, can reduce light reflection to improve clearness of view 3 Collimation eyepiece is more accurate than the normal collimation tool, can help you better enjoy star 4 With a red crosshair for easy adjustment of collimation 5 Easy to use and convenient to carry and store

What's in the box
1 x Telescope Eyepiece Accessory