---
product_id: 499493771
title: "SVBONY SV135 Zoom Eyepiece, Zoom 7 to 21mm 1.25 inch Telescope Eyepiece, 6 Element 4 Group Telescope Accessories for Astronomic Telescopes Visual"
brand: "svbony"
price: "€ 65.41"
currency: EUR
in_stock: true
reviews_count: 13
category: "Svbony"
url: https://www.desertcart.ie/products/499493771-svbony-sv135-zoom-eyepiece-zoom-7-to-21mm-1-25
store_origin: IE
region: Ireland
---

# 6-element 4-group optics 7-21mm zoom range fully multi-coated lens SVBONY SV135 Zoom Eyepiece, Zoom 7 to 21mm 1.25 inch Telescope Eyepiece, 6 Element 4 Group Telescope Accessories for Astronomic Telescopes Visual

**Brand:** svbony
**Price:** € 65.41
**Availability:** ✅ In Stock

## Summary

> 🔭 Zoom into the cosmos with crystal-clear precision — don’t just observe, experience!

## Quick Answers

- **What is this?** SVBONY SV135 Zoom Eyepiece, Zoom 7 to 21mm 1.25 inch Telescope Eyepiece, 6 Element 4 Group Telescope Accessories for Astronomic Telescopes Visual by svbony
- **How much does it cost?** € 65.41 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/499493771-svbony-sv135-zoom-eyepiece-zoom-7-to-21mm-1-25)

## 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

- • **Wide Field of View:** Experience expansive 40°-57° viewing angles to capture more celestial wonders.
- • **Versatile Zoom Power:** Seamlessly switch from 7mm to 21mm for detailed lunar and planetary views.
- • **Comfort Meets Precision:** 18mm eye relief with rubber guard ensures strain-free viewing, even with glasses.
- • **Premium Optical Clarity:** 6-element 4-group design delivers razor-sharp, high-contrast images every time.
- • **Universal Compatibility:** Standard 1.25-inch barrel fits all major telescopes for instant upgrade.

## Overview

The SVBONY SV135 Zoom Eyepiece offers a flexible 7-21mm focal length with a premium 6-element 4-group fully multi-coated optical design. Compatible with all 1.25-inch telescopes, it provides comfortable eye relief and a wide field of view, making it ideal for detailed astronomical observations of planets, lunar surfaces, and nebulae. Its durable metal body and superior image sharpness make it a top choice for both amateur and seasoned stargazers.

## Description

desertcart.com : SVBONY SV135 Zoom Eyepiece, Zoom 7 to 21mm 1.25 inch Telescope Eyepiece, 6 Element 4 Group Telescope Accessories for Astronomic Telescopes Visual : Electronics

## Features

- SV135 7 mm to 21mm adjustable focal length;SV135 7-21mm zoom eyepiece equivalent to multiple eyepieces ;obtain higher magnification with short focal length;It could bring you a better observation experience in a comfortable situation with high-contrast imaging
- 18mm - 16.3mm comfortable eye relief; especially for eyeglass wearers ;designed primarily for viewing landscapes and astronomical observations of lunar surfaces; planets; nebulae; clusters; and diffuse nebulae
- Fully multi-coated Premium eyepiece;The true fully multi-coated Premium eyepiece with superior edge and center sharpness than normal PLOSSL eyepieces; 6-Element 4-Group premium optical design for superior optical performance
- Standard 1.25" eyepiece;Equipped with a precision-made standard 1.25-inch lens barrel that is compatible with any telescope that accepts 1.25-inch eyepieces; Rubber eye guard for comfortable viewing and blocking stray light
- A cost-effective eyepiece;Full metal body; fine appearance; 40 degree - 57 degree wide angle field of view; high brightness observation is very comfortable ;you will obtain more details that you have never seen before

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07Z64NK65 |
| Best Sellers Rank | #1 in Telescope Eyepieces |
| Customer Reviews | 4.5 4.5 out of 5 stars (1,492) |
| Date First Available | September 17, 2019 |
| Item Weight | 8.1 ounces |
| Item model number | FAUW9105A |
| Manufacturer | SVBONY |
| Product Dimensions | 4.25 x 3.03 x 2.72 inches |

## Product Details

- **Brand:** SVBONY
- **Eye Piece Lens Description:** 6-Element 4-Group Fully Multi-Coated
- **Finderscope:** no
- **Focus Type:** Manual Focus
- **Model Name:** SV135
- **Objective Lens Diameter:** 21 Millimeters
- **Optical Tube Length:** 7 Millimeters
- **Power Source:** Zoom Eyepiece
- **Product Dimensions:** 4.33"D x 2.76"W x 3.15"H
- **Telescope Mount Description:** Fixed Mount

## Images

![SVBONY SV135 Zoom Eyepiece, Zoom 7 to 21mm 1.25 inch Telescope Eyepiece, 6 Element 4 Group Telescope Accessories for Astronomic Telescopes Visual - Image 1](https://m.media-amazon.com/images/I/51zrwUQHHAL.jpg)

## Available Options

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

## Questions & Answers

**Q: Is there a way to attach it to canon dslr for astrophotography ?**
A: For casual astrophotography, you can purchase a smartphone adapter clamp that attaches to the eyepiece and centers the smartphone camera lens on the image projected by the eyepiece.  Set your phone to snap a picture on voice command (most of them let you do this.) You can try letting the phone snap a picture automatically, or set your phone's camera to manual focus, and set the ISO and desired time exposure(s) for the image. Make sure you don't have any stray light or lay a black cloth over the assembly.  It works surprisingly well.

**Q: Is it Parfocal**
A: Dear customer , 
Thanks for your contact.
No,  it is not Parfocal.SV118 Telescope Eyepiece Set is Parfocal.ASIN is B07TLKBPNJ.

For accessories;we provide 2 months warranty;within 2 months;you can return for refund or replacement.If you have any other questions about warranty;please contact us freely;we will work with you win to win.

If my reply still doesn't answer your question well or you want to know more details about this product,could you please contact us by message on Amazon? Because the customer's message can be seen in the first time on Amazon, and will solve the problem as soon as possible. Once I receive your response, I will try my best to answer your questions. Sincerely look forward to your reply. 
Best wishes ! 
Kelly

**Q: Is it works with a celestron se 8 telescope ?**
A: Dear customer , 
Thanks for your contact.
Yes, SV135 Telescope Eyepiece can fit telescope with 1.25inch barrel.

For accessories;we provide 2 months warranty;within 2 months;you can return for refund or replacement.If you have any other questions about warranty;please contact us freely;we will work with you win to win.

If my reply still doesn't answer your question well or you want to know more details about this product,could you please contact us by message on Amazon? Because the customer's message can be seen in the first time on Amazon, and will solve the problem as soon as possible. Once I receive your response, I will try my best to answer your questions. Sincerely look forward to your reply. 
Best wishes ! 
Kelly

**Q: Would this be good to use with an 8" dobsonian? i see its only 1.25in not 2**
A: Dear customer , 
Thanks for your contact.
Yes,SV135 Telescope Eyepiece is 1.25in .

For accessories;we provide 2 months warranty;within 2 months;you can return for refund or replacement.If you have any other questions about warranty;please contact us freely;we will work with you win to win.

If my reply still doesn't answer your question well or you want to know more details about this product,could you please contact us by message on Amazon? Because the customer's message can be seen in the first time on Amazon, and will solve the problem as soon as possible. Once I receive your response, I will try my best to answer your questions. Sincerely look forward to your reply. 
Best wishes ! 
Kelly

## Customer Reviews

### ⭐⭐⭐⭐⭐ A must have time saver
*by J***S on October 18, 2025*

This eyepiece helps cancel/absorb some light and allows for more clarity when viewing in the suburbs. (My backyard) After about 5 min adjusting eyes, many more distant items became visible with this eyepiece, than any other I have. The ability to zoom with 1 piece eliminates the hassle of changing, dropping, or looking for the next piece you want. Price point; this is a very good product that can replace 5 other eyepieces, or save some cash by only getting this 1 zoom. Happy star hunting.

### ⭐⭐⭐⭐⭐ Phenomenal eyepiece
*by J***A on November 12, 2025*

I can't say enough good things about this eyepiece. It is phenomenal! I don't know how they produce such an optically excellent eyepiece at such a low price point. I bought a couple of entry-level "junk" telescopes (according to more experienced amateur astronomers) second-hand and after a few adjustments to them and with the SVBONY SV135 attached, they perform admirably. The images are clear and sharp throughout the zoom range. On my larger telescopes, this eyepiece performs as well as--if not even better than--some which cost several times as much. If you've ever had any qualms about using a zoom eyepiece, the SV135 will lay them to rest. It is that good.

### ⭐⭐⭐⭐ 1st zoom lense & a success.
*by A***V on October 10, 2025*

I love this eyepiece and use it extensively, especially for double star viewing. It makes splitting close binaries so much more efficient. It's a starter zoom eyepiece but the quality is good and is fully functional. I'm pleased with this purchase.

## Frequently Bought Together

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-03-09*