---
product_id: 175833676
title: "Rtengtunn 1.25\" 90 Degree Mirror Monocular Telescope Diagonal Mirror for Astronomy"
brand: "rtengtunn"
price: "737397₫"
currency: VND
in_stock: true
category: "Kitchen"
url: https://www.desertcart.vn/products/175833676-rtengtunn-1-25-90-degree-mirror-monocular-telescope-diagonal-mirror
store_origin: VN
region: Vietnam
---

# Rtengtunn 1.25" 90 Degree Mirror Monocular Telescope Diagonal Mirror for Astronomy

**Brand:** rtengtunn
**Price:** 737397₫
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Rtengtunn 1.25" 90 Degree Mirror Monocular Telescope Diagonal Mirror for Astronomy by rtengtunn
- **How much does it cost?** 737397₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/175833676-rtengtunn-1-25-90-degree-mirror-monocular-telescope-diagonal-mirror)

## Best For

- rtengtunn enthusiasts

## Why This Product

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

## Description

Diagonal Mirror Telescope 1.25" 90 Degree Mirror for Astronomy Telescope Monocular Eyepiece  Features: 1. Brand new and high quality 2.1.25 inch 90 degree angle mirror to ensure that the image is upright, but left and right reversed 3. The diagonal reflector is suitable for viewing celestial bodies and good for land observation use 4. The mirror is suitable for refraction and the Cassegrain telescope - not recommended for the reflector 5.Durable  Tips The use of high frequency eyepiece rings is prone to abrasion. The hardness of the steel is high and it resists abrasion. Aluminum is low in hardness and does not resist abrasion. The interface material for this product is Carbon Steel(chrome-plated)  Specification: 1. Body Material: Plastic+ Carbon Steel(chrome-plated) 2. Adapter telescope: Refractor telescopes 3. Adapter eyepiece: 1.25inch 4. Refraction angle: 90-Degree 5. Lens: Glass  Package include: 1 x Mirror

## Features

- ♥ 1. brand new and high quality
- ♥ 2.1.25 inch 90 degree angle mirror to ensure that the image is upright, but left and right reversed
- ♥ Material: Plastic+ Carbon Steel(chrome-plated)
- ♥ Quantity: 1 x Zenith Mirror
- ♥ Customer Satisfaction is Our Great Passion: Your satisfaction is 100% guaranteed! please be free to contact us if you are not satisfied for any reason

## Images

![Rtengtunn 1.25" 90 Degree Mirror Monocular Telescope Diagonal Mirror for Astronomy - Image 1](https://images-na.ssl-images-amazon.com/images/I/61Cb8GIxh-L.jpg)
![Rtengtunn 1.25" 90 Degree Mirror Monocular Telescope Diagonal Mirror for Astronomy - Image 2](https://images-na.ssl-images-amazon.com/images/I/61Ns0tG%2Bc8L.jpg)
![Rtengtunn 1.25" 90 Degree Mirror Monocular Telescope Diagonal Mirror for Astronomy - Image 3](https://images-na.ssl-images-amazon.com/images/I/61xsz8-ZR1L.jpg)
![Rtengtunn 1.25" 90 Degree Mirror Monocular Telescope Diagonal Mirror for Astronomy - Image 4](https://images-na.ssl-images-amazon.com/images/I/611prymEcxL.jpg)
![Rtengtunn 1.25" 90 Degree Mirror Monocular Telescope Diagonal Mirror for Astronomy - Image 5](https://images-na.ssl-images-amazon.com/images/I/61xt%2BtzrZHL.jpg)

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**Shop now:** [https://www.desertcart.vn/products/175833676-rtengtunn-1-25-90-degree-mirror-monocular-telescope-diagonal-mirror](https://www.desertcart.vn/products/175833676-rtengtunn-1-25-90-degree-mirror-monocular-telescope-diagonal-mirror)

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-05-16*