---
product_id: 255814537
title: "Collimation Eyepiece for 1.25-Inch Barrels, Black"
brand: "celestron"
price: "€ 100.58"
currency: EUR
in_stock: true
reviews_count: 5
category: "Celestron"
url: https://www.desertcart.es/products/255814537-collimation-eyepiece-for-1-25-inch-barrels-black
store_origin: ES
region: Spain
---

# Precision collimation accuracy 1.25-inch barrel fit Compatible with Newtonians & Schmidt-Cassegrains Collimation Eyepiece for 1.25-Inch Barrels, Black

**Brand:** celestron
**Price:** € 100.58
**Availability:** ✅ In Stock

## Summary

> 🔭 Align like a pro, see like a visionary!

## Quick Answers

- **What is this?** Collimation Eyepiece for 1.25-Inch Barrels, Black by celestron
- **How much does it cost?** € 100.58 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.es](https://www.desertcart.es/products/255814537-collimation-eyepiece-for-1-25-inch-barrels-black)

## Best For

- celestron enthusiasts

## Why This Product

- Trusted celestron brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Effortless Setup & Use:** No complicated calibration—get stellar views instantly
- • **Pinpoint Precision Alignment:** Achieve razor-sharp telescope focus every time
- • **Trusted by Astronomy Enthusiasts:** Join thousands upgrading their stargazing clarity with Celestron
- • **Universal Fit for 1.25-Inch Barrels:** Seamlessly integrates with most standard focusers and diagonals
- • **Optimized for Newtonian & Schmidt-Cassegrain:** Engineered to perfect the alignment of your favorite scopes

## Overview

The Celestron Collimation Eyepiece is a precision tool designed for 1.25-inch telescope barrels, enabling accurate alignment of Newtonian and Schmidt-Cassegrain telescopes. Its easy-to-use design ensures sharper, crisper celestial views without the hassle of complex calibration, making it a must-have for serious amateur astronomers.

## Description

Buy Celestron Collimation Eyepiece for 1.25-Inch Barrels, Black online on desertcart.ae at best prices. ✓ Fast and free shipping ✓ free returns ✓ cash on delivery available on eligible purchase.

Review: It seems this device has been around for a while and rightfully so. I have a Celestron Astromaster 114eq and an 8" Sky-Watcher Dobsonian and this works great for both of them. Easy to use and I was able to focus both scopes to perfect detail. I was considering a laser type collimator (I like electronic gadgets) but read that those may need periodic collimating also - that seems kind of strange to me. I'm not sure how you would do that. Anyway, this unit is simple to use and effective.
Review: I was of mixed opinion whether to buy a laser collimator. However, after using this collimator to collimate my 10" Dob I found that the images seen are now more crisp and in finer detail. The first thing I did after receiving the item was to check that is was collimated correctly and it was good to see that I did not have to adjust it. Would buy again.

## Features

- Ideal for precise collimation of Newtonians
- Helpful for aligning Schmidt-Cassegrains
- Special eyepiece fits into 1-1/4-inch focusers or diagonals
- Collimation eyepiece is more accurate than the simple Collimation Tool
- Alignment is easy

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00009R7RJ |
| Best Sellers Rank | #12,591 in Electronics ( See Top 100 in Electronics ) #5 in Telescope Eyepieces |
| Item model number | 94182-CGL |
| Manufacturer | Celestron Acquisition, LLC |
| Product Dimensions | 5.08 x 5.08 x 5.08 cm; 136.08 g |

## Product Details

- **Brand:** Celestron
- **Eye piece lens description:** Plossl
- **Model name:** Collimation Eyepiece
- **Objective lens diameter:** 25 Millimeters
- **Telescope mount description:** Equatorial Mount

## Images

![Collimation Eyepiece for 1.25-Inch Barrels, Black - Image 1](https://m.media-amazon.com/images/I/41I3f58xrfL.jpg)

## Questions & Answers

**Q: What type of battery goes in this?**
A: There's no battery for this. No moving parts and no electronics.

**Q: Do refractor telescopes need collimating ?**
A: No refractors do not need collimation

**Q: Will this work on a Bushnell North Star? I believe it is a 3.5 maksutov type.**
A: No it will not work as your scope is a Mak-Cass type of scope... You have a cover plate  on the front glass aperture, your collimation is corrected using the screws located under the corrector plate. You have to do a slightly off focus star adjustment, the star should look like a concentric set of rings within each other when collimated properly.http://uncle-rods.blogspot.com/2009/07/zen-and-art-of-telescope-collimation.html

**Q: Will this work on Celestron PowerSeeker 114EQ?**
A: Hi!  The Collimation Eyepiece will work for your telescope.  Your telescope takes 1.25 inch eyepieces which the collimation Eyepiece is made for.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by K***E on 5 July 2011*

It seems this device has been around for a while and rightfully so. I have a Celestron Astromaster 114eq and an 8" Sky-Watcher Dobsonian and this works great for both of them. Easy to use and I was able to focus both scopes to perfect detail. I was considering a laser type collimator (I like electronic gadgets) but read that those may need periodic collimating also - that seems kind of strange to me. I'm not sure how you would do that. Anyway, this unit is simple to use and effective.

### ⭐⭐⭐⭐⭐ Review
*by S***E on 5 January 2022*

I was of mixed opinion whether to buy a laser collimator. However, after using this collimator to collimate my 10" Dob I found that the images seen are now more crisp and in finer detail. The first thing I did after receiving the item was to check that is was collimated correctly and it was good to see that I did not have to adjust it. Would buy again.

### ⭐⭐⭐⭐⭐ Review
*by A***R on 3 April 2017*

Quality is good. The wires that form the X on mine were about a 1mm off center, but you can try bending, although im hesitant to do so, afraid of breaking them off. But most importantly, it does what supposed is supposed to do, which is to center the secondary in the focuser, collimate the tilt of secondary and primary. If this is your first collimation device, then this is what you need. Dont buy a laser first, youll mess up more than fix your accuracy.

## Frequently Bought Together

- Celestron Collimation Eyepiece 1.25" (94182)
- Celestron 14 Piece Telescope Accessory Kit - Plossl Eyepieces, Barlow Lens, Colored Filters, Moon Filter, and Sturdy Carry Case
- Celestron - NexStar 130SLT Computerized Telescope - Compact and Portable - Newtonian Reflector Optical Design - SkyAlign Technology - Computerized Hand Control - 130mm Aperture

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*Product available on Desertcart Spain*
*Store origin: ES*
*Last updated: 2026-02-03*