---
product_id: 191746469
title: "SVBONY SV157 Extension Tube 1.25 inch Optical Length 40mm Total Length 70mm Extension Tube for Telescope (70mm)"
brand: "svbony"
price: "12950 Ft"
currency: HUF
in_stock: true
url: https://www.desertcart.hu/products/191746469-svbony-sv157-extension-tube-1-25-inch-optical-length-40mm
store_origin: HU
region: Hungary
---

# 1.25" compatibility 40mm optical length All-metal design SVBONY SV157 Extension Tube 1.25 inch Optical Length 40mm Total Length 70mm Extension Tube for Telescope (70mm)

**Brand:** svbony
**Price:** 12950 Ft
**Availability:** ✅ In Stock

## Summary

> 🔍 Elevate Your Stargazing Experience!

## Quick Answers

- **What is this?** SVBONY SV157 Extension Tube 1.25 inch Optical Length 40mm Total Length 70mm Extension Tube for Telescope (70mm) by svbony
- **How much does it cost?** 12950 Ft with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/191746469-svbony-sv157-extension-tube-1-25-inch-optical-length-40mm)

## 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

- • **Gentle Grip:** Brass compression ring prevents marring, keeping your telescope accessories pristine.
- • **Filter Ready:** Easily install filters with the threaded end, elevating your astrophotography game.
- • **Durable Build:** Crafted from full metal for longevity, ensuring your gear withstands the test of time.
- • **Enhance Your View:** Achieve perfect focus with the SV157 extension tube, designed for both eyepieces and cameras.
- • **Light Reflection Reduction:** Full internal threading minimizes light reflection, enhancing your viewing experience.

## Overview

The SVBONY SV157 Extension Tube is a 1.25-inch optical accessory designed to enhance focus for both eyepieces and cameras. With a total length of 70mm and a robust all-metal construction, it ensures durability and longevity. The extension tube features full internal threading to reduce light reflection and includes a brass compression ring to protect your telescope accessories from damage.

## Description

SVBONY SV157 Extension Tube 1.25 inch Optical Length 40mm Total Length 70mm Extension Tube for Telescope (70mm)

## Features

- SV157 1.25" extension tube can help your eyepiece and camera focus well;Let you enjoy more beautiful scenery
- Can install filters; SV157 1.25" extension tube is threaded at the end to accommodate a standard 1.25" filter
- Full metal design; SV157 1.25" extension tube is made of all-metal material and has a long service life
- Humanized bottom thread; The inside of the SV157 has full threads to reduce reflected light
- With a brass compression; with a brass compression insh to prevent the marring of your telescope accessories

## Product Details

- **Brand:** SVBONY
- **Optical Tube Length:** 70 Millimeters
- **Objective Lens Diameter:** 70 Millimeters
- **Telescope Mount Description:** 1.25 inches mount
- **Product Dimensions:** 4"D x 2"W x 2"H
- **Focus Type:** Manual Focus
- **Finderscope:** Reflex
- **Item Weight:** 47 Grams
- **Compatible Devices:** Telescope, Camera, Filter
- **Focal Length Description:** 40 millimeters

## Images

![SVBONY SV157 Extension Tube 1.25 inch Optical Length 40mm Total Length 70mm Extension Tube for Telescope (70mm) - Image 1](https://m.media-amazon.com/images/I/51TcAA+X2EL.jpg)
![SVBONY SV157 Extension Tube 1.25 inch Optical Length 40mm Total Length 70mm Extension Tube for Telescope (70mm) - Image 2](https://m.media-amazon.com/images/I/61Tzw9s80nL.jpg)
![SVBONY SV157 Extension Tube 1.25 inch Optical Length 40mm Total Length 70mm Extension Tube for Telescope (70mm) - Image 3](https://m.media-amazon.com/images/I/51AN4yBDTxL.jpg)
![SVBONY SV157 Extension Tube 1.25 inch Optical Length 40mm Total Length 70mm Extension Tube for Telescope (70mm) - Image 4](https://m.media-amazon.com/images/I/61qZBPyDGzL.jpg)
![SVBONY SV157 Extension Tube 1.25 inch Optical Length 40mm Total Length 70mm Extension Tube for Telescope (70mm) - Image 5](https://m.media-amazon.com/images/I/61gslkrZOjL.jpg)

## Available Options

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

## Frequently Bought Together

- SVBONY SV157 Extension Tube 1.25 inch Optical Length 40mm Total Length 70mm Extension Tube for Telescope (70mm)
- SVBONY 0.5X Focal Reducer - 1.25 inches Fully Multi Coated for Telescope Eyepiece Photography and Observing

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**Shop now:** [https://www.desertcart.hu/products/191746469-svbony-sv157-extension-tube-1-25-inch-optical-length-40mm](https://www.desertcart.hu/products/191746469-svbony-sv157-extension-tube-1-25-inch-optical-length-40mm)

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*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-02-05*