---
product_id: 354848065
title: "Telescope Laser Collimator 1.25inch, Calibrator with 2’’ Adapter for Newtonian Reflector Telescope Collimation"
brand: "bysameyee"
price: "€ 103.56"
currency: EUR
in_stock: true
reviews_count: 5
category: "Bysameyee"
url: https://www.desertcart.gr/products/354848065-telescope-laser-collimator-1-25inch-calibrator-with-2-adapter-newtonian
store_origin: GR
region: Greece
---

# Fits 1.25'' & 2'' focusers 7 brightness levels Durable metal body Telescope Laser Collimator 1.25inch, Calibrator with 2’’ Adapter for Newtonian Reflector Telescope Collimation

**Brand:** bysameyee
**Price:** € 103.56
**Availability:** ✅ In Stock

## Summary

> 🔭 Align Like a Pro, See Like a Visionary

## Quick Answers

- **What is this?** Telescope Laser Collimator 1.25inch, Calibrator with 2’’ Adapter for Newtonian Reflector Telescope Collimation by bysameyee
- **How much does it cost?** € 103.56 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/354848065-telescope-laser-collimator-1-25inch-calibrator-with-2-adapter-newtonian)

## Best For

- bysameyee enthusiasts

## Why This Product

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

## Key Features

- • **Ready Out of the Box:** Includes battery and 1-year money-back guarantee—start perfecting your telescope alignment immediately.
- • **Dual Compatibility Adapter:** Seamlessly fits both 1.25'' and 2'' telescope focusers—versatility that keeps you ready.
- • **Customizable Laser Brightness:** 7 adjustable red laser levels ensure perfect visibility in any lighting condition.
- • **Precision Collimation, Zero Hassle:** Effortlessly align your Newtonian reflector for crisp, clear views every time.
- • **Built to Last, Built for Stargazing:** Robust metal construction guarantees durability through countless celestial sessions.

## Overview

The Bysameyee Telescope Laser Collimator is a precision tool designed for quick and easy collimation of 1.25'' and 2'' Newtonian reflector telescopes. Featuring a durable metal body, 7-level adjustable red laser brightness, and a removable 2'' adapter, it ensures optimal alignment and enhanced stargazing experiences. Lightweight and ready to use with an included CR2032 battery, it’s backed by a 1-year money-back guarantee, making it a must-have for astronomy enthusiasts seeking flawless optics.

## Description

This telescopic laser collimator from Bysameyee is a practical tool for collimating your 1.25 inch or 2 inch mirror telescope. Thanks to its easy handling and time saving, it no longer makes collimating your telescope boring. The collimator is equipped with a 1.25 inch fitting that fits in 1.25 inch focusers or diagonals and has a removable 2 inch adapter. The red laser collimation beam provides 7 brightness levels to ensure optimal visibility. The metal body ensures durability and long-term use. This version requires a CR2032 battery and comes with a 1 year money back guarantee. The objective lens has a diameter of 31.75 mm and the weight of the product is 8.1 ounces. The viewfinder is a reflex finder, and the telescope has manual focus. This telescopic collimator is ideal for astronomy enthusiasts and hobby stargazers.

Review: Decent quality - Good for the price although not perfect, the laser beam is slightly elongated which mostly appears at higher brightness levels, however it isn't significant enough to effect collimating with it, the alignment also seems pretty close, not enough to bother adjusting, the 2" adaptor feels a bit cheap but it works just fine and has a tight fit, it does however cause slight tilt when you do it up, a 1.25" compression ring is a much better choice if your after a very accurate collimation. Overall a must have, it's far easier and quicker to collimate with a laser than any other tool.
Review: Producto excelente y de calidad - Llegó en perfecto estado,en su empaque original sin maltratar,dentro de otra caja de desertcart para no sufrir daño alguno,excelente producto,funciona a la perfección,trae su batería incluida,listo para usarse y al ser de metal se siente sólido y duradero,vale lo que costó.

## Features

- Easy to Collimate Your Telescope: Make it easier to collimate your 1.25'' and 2'' reflector telescope, no longer boring and save your time.
- 1.25inch Fit: Can fit into 1.25" focusers or diagonals, comes with removable 2" adapter.
- 7 brightness levels: Red laser collimation beam with 7 brightness levels
- Metal Body: Make it more durable and long-term use.
- Battery: Requires 1 CR2032 battery.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07J5WBG4K |
| Additional Features | Laser Collimation Tool |
| Best Sellers Rank | #117,636 in Electronics ( See Top 100 in Electronics ) #78 in Telescope Photo Adapters |
| Brand | Bysameyee |
| Coating | Coated |
| Compatible Devices | tripod |
| Customer Reviews | 4.4 out of 5 stars 1,091 Reviews |
| Eye Piece Lens Description | Galilean |
| Eye piece lens description | Galilean |
| Field Of View | 2 Degrees |
| Finderscope | Reflex |
| Focal Length Description | 3.175 cm |
| Focus Type | Manual Focus |
| Focus type | Manual Focus |
| Item Weight | 8.1 Ounces |
| Manufacturer | Bysameyee |
| Manufacturer Part Number | Bysameyee |
| Model Name | Laser-Kollimator 1,25 Zoll |
| Model Number | Bysameyee |
| Model name | Laser-Kollimator 1,25 Zoll |
| Mount | Tripod Mount |
| Number of Batteries | 1 Lithium Polymer batteries required. |
| Number of Items | 1 |
| Objective Lens Diameter | 31.75 Millimeters |
| Objective lens diameter | 31.75 Millimeters |
| Optical Tube Length Measurement | 1.25 Inches |
| Power Source | Battery Powered |
| Telescope mount description | Tripod Mount |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** Bysameyee
- **Eye piece lens description:** Galilean
- **Model name:** Laser-Kollimator 1,25 Zoll
- **Objective lens diameter:** 31.75 Millimeters
- **Telescope mount description:** Tripod Mount

## Images

![Telescope Laser Collimator 1.25inch, Calibrator with 2’’ Adapter for Newtonian Reflector Telescope Collimation - Image 1](https://m.media-amazon.com/images/I/5194g03rbjL.jpg)
![Telescope Laser Collimator 1.25inch, Calibrator with 2’’ Adapter for Newtonian Reflector Telescope Collimation - Image 2](https://m.media-amazon.com/images/I/51EWyOmYGIL.jpg)
![Telescope Laser Collimator 1.25inch, Calibrator with 2’’ Adapter for Newtonian Reflector Telescope Collimation - Image 3](https://m.media-amazon.com/images/I/61C-2uyAUYL.jpg)
![Telescope Laser Collimator 1.25inch, Calibrator with 2’’ Adapter for Newtonian Reflector Telescope Collimation - Image 4](https://m.media-amazon.com/images/I/61NNshV9brL.jpg)
![Telescope Laser Collimator 1.25inch, Calibrator with 2’’ Adapter for Newtonian Reflector Telescope Collimation - Image 5](https://m.media-amazon.com/images/I/61cRfGinAAL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Decent quality
*by C***S on 4 June 2026*

Good for the price although not perfect, the laser beam is slightly elongated which mostly appears at higher brightness levels, however it isn't significant enough to effect collimating with it, the alignment also seems pretty close, not enough to bother adjusting, the 2" adaptor feels a bit cheap but it works just fine and has a tight fit, it does however cause slight tilt when you do it up, a 1.25" compression ring is a much better choice if your after a very accurate collimation. Overall a must have, it's far easier and quicker to collimate with a laser than any other tool.

### ⭐⭐⭐⭐⭐ Producto excelente y de calidad
*by L***O on 25 December 2025*

Llegó en perfecto estado,en su empaque original sin maltratar,dentro de otra caja de amazon para no sufrir daño alguno,excelente producto,funciona a la perfección,trae su batería incluida,listo para usarse y al ser de metal se siente sólido y duradero,vale lo que costó.

### ⭐⭐⭐⭐⭐ Satisfecho
*by J***Z on 17 January 2026*

Es como lo describe el vendedor, y va muy bien.

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-11-08*