🎯 Align like a pro, see the cosmos clearer than ever!
The Celestron Collimation Eyepiece is a precision tool designed for accurate alignment of Newtonian and Schmidt-Cassegrain telescopes. Featuring a 1.25" universal fit and fine crosshairs, it ensures superior collimation accuracy, enhancing your telescope’s optical performance. Lightweight and compact, it’s an essential accessory for serious amateur astronomers seeking professional results.
| Brand | Celestron |
| Manufacturer | Celestron, Celestron Acquisition, LLC 2835 Columbia St Torrance, CA 90503 |
| Model | 94182 |
| Model Name | EYEPIECE |
| Product Dimensions | 5.08 x 5.08 x 5.08 cm; 136.08 g |
| Item model number | 94182 |
| Mounting Hardware | COLLIMATION EYEPIECE - 1.25" |
| Number of items | 1 |
| Compiler | Celestron |
| Batteries Included | No |
| Batteries Required | No |
| Adapter | Celestron |
| Connector Type | none required |
| Reader | Celestron |
| Device type | Eyepiece |
| Marimba | Celestron |
| Recorder | Celestron |
| Transcriber | Celestron |
| Includes Rechargeable Battery | No |
| Manufacturer | Celestron |
| Item Weight | 136 g |
D**A
Check compatibility with your telescope before buying
In general, the quality and finish of the tool are good. It fits well into the focuser, the cut-out side brings in a good amount of light, & the crosshairs are accurate.But you need to check the compatibility with your telescope before ordering! You will recognize there is a problem instantly after inserting the tool and looking through the sight hole. If the tool is incompatible, you will be unable to get a complete view of the secondary mirror. If you do not get the complete view of the secondary, how will you centre and round it below the focuser? A compatible sight-tube type tool is one in which the round porthole shaped field of view as seen at the lower end of the sight-tube, will only just be large enough to fully circumscribe the actual edge of the secondary mirror (i.e. the annular gap will just be perfect enough).Again, if the porthole is too large, you'll face problems in centring it. The centring & rounding of the secondary is enhanced when using a combo tool that has a narrow annular gap, or halo, between the secondary and the FOV of the tube. It is easier for the eye to centre the secondary in a smaller FOV than it is in larger FOV.
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