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Celestron Telescopes Collimation Specialty Eyepiece 1-1/4" 94182
$25.99 $48.95 Save 47%
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(6 reviews)
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Most Helpful Positive Review collimation specialty eyepiece 94182
was easy to use when i figured out that i had to remove the relay lens buil...
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Most Helpful Negative Review difficult and useless
The tool fits very loosely in the focuser to begin with so I don't trust it...
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1-1/4" Collimation eyepiece

by Legacy Reviewer, Verified Owner from United States, TX Written on July 28, 2013
My 10" garage sale reflector has had a rough life. You can eyeball the collimation and get it pretty close. This gizmo will get it right on fast. Read the directions!
Pros: inexpensive
Cons: Inexpensive!...
Would recommend: Yes
0 of 0 found the following review helpful.
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celestron collimation eyepiece

by Legacy Reviewer, Verified Owner from United States, MI Written on January 25, 2011
Very easy to use. A must have for checking mirrors in a reflector telescope. Worked great on a celestron astromaster 130 eq telescope.
Pros: simple to use
Cons: none...
Would recommend: Yes
0 of 0 found the following review helpful.
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difficult and useless

by Legacy Reviewer, from United States, WA Written on September 25, 2010
The tool fits very loosely in the focuser to begin with so I don't trust it's accuracy. The bottom is recessed to make the fit even looser and it needs to be pulled almost all the way out to use as a sight tube in my XT10, verdict- useless as a sight tube. The cheshire part is just impossible to see clearly enough to adjust the primary, verdict- useless for primary adjustment. The collimation cap that came with my scope works much better than this. Do yourself a favor and get a good laser and save yourself a lot of time and frustration.
Pros: inexpensive
Cons: difficult...
Would recommend: No
2 of 2 found the following review helpful.
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For a great collimation

by Legacy Reviewer, Verified Owner from United States, NC Written on February 5, 2009
This is one of two collimation tool I have. I really like it. I stayed away from the lasers because of the cost and mixed reviews. This tool is easy to use and the instructions are actually understandable (not a bad translation)
Pros: Very easy to use, with good instuctions
Cons: none...
Would recommend: Yes
5 of 5 found the following review helpful.
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Couldn't Be Easier

by Legacy Reviewer, from United States, WA Written on November 30, 2008
Makes alignment as easy and simple as possible....
Would recommend: No
2 of 2 found the following review helpful.
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collimation specialty eyepiece 94182

by Legacy Reviewer, Verified Owner Written on July 27, 2007
was easy to use when i figured out that i had to remove the relay lens built into the focuser.then iwas able to re aline the optics with no problem. i am an itermediat observer
Pros: easy to use, quailty constructiony
Cons: instructions could be better...
Would recommend: Yes
7 of 7 found the following review helpful.
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Comments on 6 User Reviews of Celestron Telescopes Collimation Specialty Eyepiece 1-1/4" 94182