- High Quality 1.25" 12.5mm Plossl Eyepiece with 40-deg AFOV
- 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
The Celestron CrossAim reticle eyepiece is ideal for accurate polar alignment. This eyepiece is designed with an adjustable red LED light brightness control that illuminates crosshairs and preserves night vision.
The CrossAim reticle is well suited for use with off axis guiders for centering and guiding of the stars. There is a double crosshair reticle in the crossaim eyepiece for accurate centering and guiding of the stars. With fully coated optics, this eyepiece is superb in having excellent light transmission on faint stars.
Product carries full 2 year Celestron factory limited warranty (within US/Canada only).
Mar 3, 2018
Crissaim Illuminated ReticlePros: Cons: Comments:
This reticle significantly improved my three star alignments. Only problem is illumination brightness adjustment is not smoothly variable low to brighter.
JAS in AZ
This review was provided courtesy of AgenaAstro.comMar 28, 2015
Does the job but doesn't impressPros: Cons: Comments:
Bought this mostly for aligning a computerized mount and it serves its purpose. What I don't like are 1. the reticle focusing adjustment is always loose, 2. even at the lowest setting the lines are still too bright, 3. poor eye relief. This was my first illuminated reticle ep so I can't compare it to any others.
This review was provided courtesy of AgenaAstro.comSort by
Apparent Field of View 43° Barrel Size 1.25" (31.7mm) Bolt Case Included No Coatings Fully Coated Design Plossl Eye Relief by Design Not specified by manufacturer Focal Length 12.50mm Manufacturer Celestron Eyepiece Focal Length 10.1mm - 15mm Eyepiece Field of View Up to 50 degrees Barrel Type Smooth sided Filter Threads Standard 1.25" Filter Thread (M28.5 x 0.6)