---
product_id: 584429666
title: "Svbony SV221 Telescope Diagonal, 1.25\" 45° Erecting Diagonal Prism with Brass Press Ring Aluminum Star Diagonal Eyepiece Adapter for Groundbased Astronomical Observations"
brand: "svbony"
price: "€ 70.34"
currency: EUR
in_stock: true
url: https://www.desertcart.nl/products/584429666-svbony-sv221-telescope-diagonal-1-25-45-erecting-diagonal-prism
store_origin: NL
region: Netherlands
---

# Supports 1.25" filters Brass lock for secure fit 45° angle for clear views Svbony SV221 Telescope Diagonal, 1.25" 45° Erecting Diagonal Prism with Brass Press Ring Aluminum Star Diagonal Eyepiece Adapter for Groundbased Astronomical Observations

**Brand:** svbony
**Price:** € 70.34
**Availability:** ✅ In Stock

## Summary

> 🔭 Reach for the stars with clarity and confidence!

## Quick Answers

- **What is this?** Svbony SV221 Telescope Diagonal, 1.25" 45° Erecting Diagonal Prism with Brass Press Ring Aluminum Star Diagonal Eyepiece Adapter for Groundbased Astronomical Observations by svbony
- **How much does it cost?** € 70.34 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/584429666-svbony-sv221-telescope-diagonal-1-25-45-erecting-diagonal-prism)

## Best For

- svbony enthusiasts

## Why This Product

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

## Key Features

- • **Hassle-Free Warranty:** Enjoy peace of mind with a 1-year warranty and responsive customer service ready to assist you within 12 hours.
- • **Precision Engineering:** Crafted from precision molded ABS plastic and aluminum, ensuring durability and performance for all your astronomical adventures.
- • **Versatile Observations:** Multi-coated surfaces support 1.25-inch filters, allowing for a variety of observational experiences tailored to your interests.
- • **Elevate Your Stargazing:** Experience the universe like never before with a 45° erecting diagonal prism that delivers sharp, clear images.
- • **Secure and Scratch-Free:** Equipped with brass lock screws and compression rings, providing a secure connection while protecting your gear from scratches.

## Overview

The SVBONYSV221 Telescope Diagonal is a high-quality 1.25" 45° erecting diagonal prism designed for ground-based astronomical observations. It features a durable ABS plastic housing, precision machined aluminum barrels, and brass lock screws for secure connections. With support for 1.25-inch filters and a 1-year warranty, this diagonal is perfect for both amateur and professional astronomers seeking clear and accurate views of the night sky.

## Description

Svbony SV221 Telescope Diagonal, 1.25" 45° Erecting Diagonal Prism with Brass Press Ring Aluminum Star Diagonal Eyepiece Adapter for Groundbased Astronomical Observations

## Features

- Clear views; 45 degrees correct-image prism diagonal provides sharp views
- Innovative design; the main mirror housing is made of precision molded ABS plastic; and the two end barrels are precision machined from aluminum
- Brass lock screw and compression rings; equipped with brass lock screw and compression rings for precise connection and protection against scratches and damages
- Supports 1.25-inch filters; featuring multi-coated (MC) surfaces; and supports the connection of 1.25-inch filters for versatile observations
- Erect Image observation; provides erect image observation without image inversion

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Package Dimensions L x W x H | 17.5 x 13 x 6.5 centimetres |
| Package Weight | 0.11 Kilograms |
| Product Dimensions L x W x H | 10 x 5.4 x 6.6 centimetres |
| Brand | Svbony |
| Colour | Black |
| Included components | 1X SV221 Telescope Diagonal |
| Objective Lens Diameter | 19 Millimetres |
| Part number | EUW9178B |
| Size | 45° |
| Telescope Mount Description | mountr |
| Warranty description | We provide 1 year warranty for Svbony telescope accessories and 30 days no reason to return. Beyond the warranty period: We still offer maintain service, buyers are required to afford corresponding costs. We processed in the most hassle-free way possible.You just need to contact with us on Amazon ,we will reply you within 12 hours |
| Focus type | Manual Focus |
| Guaranteed software updates until | unknown |

## Product Details

- **Brand:** Svbony
- **Model name:** EUW9178B
- **Objective lens diameter:** 19 Millimetres
- **Telescope mount description:** mountr
- **Focus type:** Manual Focus
- **Compatible devices:** General Telescope Accessories
- **Field of view:** 1.5 Degrees
- **Manufacturer:** Svbony

## Images

![Svbony SV221 Telescope Diagonal, 1.25" 45° Erecting Diagonal Prism with Brass Press Ring Aluminum Star Diagonal Eyepiece Adapter for Groundbased Astronomical Observations - Image 1](https://m.media-amazon.com/images/I/51az6s4aE2L.jpg)
![Svbony SV221 Telescope Diagonal, 1.25" 45° Erecting Diagonal Prism with Brass Press Ring Aluminum Star Diagonal Eyepiece Adapter for Groundbased Astronomical Observations - Image 2](https://m.media-amazon.com/images/I/716ujV8tSAL.jpg)
![Svbony SV221 Telescope Diagonal, 1.25" 45° Erecting Diagonal Prism with Brass Press Ring Aluminum Star Diagonal Eyepiece Adapter for Groundbased Astronomical Observations - Image 3](https://m.media-amazon.com/images/I/71F79IqZwoL.jpg)
![Svbony SV221 Telescope Diagonal, 1.25" 45° Erecting Diagonal Prism with Brass Press Ring Aluminum Star Diagonal Eyepiece Adapter for Groundbased Astronomical Observations - Image 4](https://m.media-amazon.com/images/I/717v2xKv9eL.jpg)
![Svbony SV221 Telescope Diagonal, 1.25" 45° Erecting Diagonal Prism with Brass Press Ring Aluminum Star Diagonal Eyepiece Adapter for Groundbased Astronomical Observations - Image 5](https://m.media-amazon.com/images/I/71uDGJ7mBAL.jpg)

## Available Options

This product comes in different **Size Name** options.

## Frequently Bought Together

- Svbony SV221 Telescope Diagonal, 1.25" 45° Erecting Diagonal Prism with Brass Press Ring Aluminum Star Diagonal Eyepiece Adapter for Groundbased Astronomical Observations
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**Shop now:** [https://www.desertcart.nl/products/584429666-svbony-sv221-telescope-diagonal-1-25-45-erecting-diagonal-prism](https://www.desertcart.nl/products/584429666-svbony-sv221-telescope-diagonal-1-25-45-erecting-diagonal-prism)

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-03-04*