Celestron CrossAim Reticle Eyepiece
- Ideal for Accurate Polar Alignment.
- Well Suited for Use With Off-Axis Guiders for Centering and Guiding of Stars
- Adjustable Red LED Light Brightness Control to Illuminate Crosshairs and Preserve Night Vision
- Double Crosshair Reticle for Accurate Centering and Guiding of Stars
- Fully Coated Optics for Excellent Light Transmission on Faint Stars
- Includes Reticle Eyepiece and Illuminator