---
product_id: 561533924
title: "SVBONY SV220 Telescope Filter, 7nm Dual-Band H-Alpha OIII Narrowband Filter"
brand: "svbony"
price: "124094CFA"
currency: XOF
in_stock: true
reviews_count: 13
category: "Svbony"
url: https://www.desertcart.sn/products/561533924-svbony-sv220-telescope-filter-7nm-dual-band-h-alpha-oiii
store_origin: SN
region: Senegal
---

# Dual-band H-Alpha & OIII combo 7nm ultra-narrowband precision 1.25" universal telescope fit SVBONY SV220 Telescope Filter, 7nm Dual-Band H-Alpha OIII Narrowband Filter

**Brand:** svbony
**Price:** 124094CFA
**Availability:** ✅ In Stock

## Summary

> 🔭 Capture the cosmos like a pro—no light pollution can hold you back!

## Quick Answers

- **What is this?** SVBONY SV220 Telescope Filter, 7nm Dual-Band H-Alpha OIII Narrowband Filter by svbony
- **How much does it cost?** 124094CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/561533924-svbony-sv220-telescope-filter-7nm-dual-band-h-alpha-oiii)

## 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

- • **City-Sky Ready:** Enables deep-sky photography even under full moon or urban light pollution conditions.
- • **Effortless Imaging:** Simplifies post-processing with one-shot color camera compatibility—less hassle, more wow.
- • **Dual-Band Powerhouse:** Simultaneously enhances H-Alpha and OIII emissions for vibrant, high-contrast astrophotography.
- • **Precision Fit & Durable:** Multi-coated glass with waterproof design fits standard 1.25" telescope holders perfectly.
- • **Cut Through Light Pollution:** Effectively blocks moonlight & streetlights for crystal-clear nebula views.

## Overview

The SVBONY SV220 is a 7nm dual-band narrowband filter designed for 1.25" telescopes, combining H-Alpha and OIII wavelengths to dramatically improve contrast and color vibrancy in astrophotography. It reduces interference from natural and artificial light pollution, enabling stunning deep-sky imaging even in urban environments or under a full moon. Multi-coated, waterproof, and compatible with one-shot color cameras, this filter is a must-have for serious amateur astronomers seeking professional-grade results.

## Description

desertcart.com : SVBONY SV220 Telescope Filter, 7nm Dual-Band H-Alpha OIII Narrowband Filter | 1.25", Improving Contras, Dual-Band Nebula Filter, for One-Shot Color Camera, Telescope Accessories for Astrophotography : Electronics

Review: Great filter. Fits the Dwarf II smart telescope. - This filter fits my Dwarf Labs Dwarf II filter holder perfectly. I has allowed me to successfully image nebula in moderately light polluted areas. Make sure that it screwed into the adaptor correctly and that the adaptor is seated correctly to avoid optical coma. Well worth the money for me!
Review: It is worth the money - This filter is for emission nebula. So I tried it on IC 405, the Flaming Star Nebula and boy did it deliver. My background was very easy to deal with and the colors were vibrant. I had tried earlier with a UHC and it just isn't the same. I know it costs a lot. I bought the 1.25 size because of the close placement to the camera sensor, I only needed a filter of .9 inches. I was right on the edge but my flats do not show any vignetting so I am happy. that is 107 60 sec subs processed in Siril.

## Features

- Reduce light pollution; SV220 telescope filter can greatly reduce the interference from natural light sources such as moonlight or artificial light pollution such as street lighting
- Astrophotographic;the filter enhances contrast during visual observation of gaseous and planetary nebulae in all sky conditions; the filter allows high-contrast imaging even in areas with strong light pollution
- Improving contrast; an increase in contrast can be perceived as an increase in brightness; the filter makes the contrast of the nebula and sky background increase; not the nebula brighter
- Easy to use; the dual-band filter makes it possible to simplify and decrease the difficulty and cumbersomeness of post-processing for users
- For deep sky photography; use the dual-band filter to enable deep-sky photography in light-polluted cities or under a full moon

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CG978KSJ |
| Best Sellers Rank | #6 in Telescope Filters |
| Brand | SVBONY |
| Built-In Media | SVBONY SV220 Telescope Filter |
| Coating Description | Multi Coating |
| Compatible Devices | SVBONY's electronic cameras and astronomical cameras |
| Customer Reviews | 4.7 out of 5 stars 53 Reviews |
| Enclosure Material | Glass |
| File Format | JPEG, PNG |
| Item Dimensions L x W | 1.25"L x 1.25"W |
| Item Highlight | 1.25", Improving Contras, Dual-Band Nebula Filter, for One-Shot Color Camera, Telescope Accessories for Astrophotography |
| Item Weight | 0.04 kg |
| Manufacturer | SVBONY |
| Manufacturer Part Number | FCAW9172A |
| Material | Glass |
| Media Type | ProductImage |
| Model Name | SV220 |
| Model Number | FCAW9172A |
| Number of Items | 1 |
| Photo Filter Effect Type | Enhancing |
| Photo Filter Factor | 100 x |
| Photo Filter Size | 31.75 millimeters |
| Photo Filter Thread Size | 31.75 millimeters |
| Screen Size | 1.25 inches |
| Special Effect | Enhancing |
| Thread Size | 31.75 millimeters |
| 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 |
| Water Resistance Level | Waterproof |

## Product Details

- **Brand:** SVBONY
- **Coating Description:** Multi Coating
- **Material:** Glass
- **Photo Filter Effect Type:** Enhancing
- **Photo Filter Factor:** 100 x
- **Photo Filter Size:** 31.75 millimeters
- **Photo Filter Thread Size:** 31.75 millimeters
- **Product Dimensions:** 1.25"L x 1.25"W
- **Water Resistance Level:** Waterproof

## Images

![SVBONY SV220 Telescope Filter, 7nm Dual-Band H-Alpha OIII Narrowband Filter - Image 1](https://m.media-amazon.com/images/I/51eckfJzMLL.jpg)
![SVBONY SV220 Telescope Filter, 7nm Dual-Band H-Alpha OIII Narrowband Filter - Image 2](https://m.media-amazon.com/images/I/71ztuOfnRpL.jpg)
![SVBONY SV220 Telescope Filter, 7nm Dual-Band H-Alpha OIII Narrowband Filter - Image 3](https://m.media-amazon.com/images/I/71Zrk4EBOqL.jpg)
![SVBONY SV220 Telescope Filter, 7nm Dual-Band H-Alpha OIII Narrowband Filter - Image 4](https://m.media-amazon.com/images/I/7142I8Pzl3L.jpg)
![SVBONY SV220 Telescope Filter, 7nm Dual-Band H-Alpha OIII Narrowband Filter - Image 5](https://m.media-amazon.com/images/I/71Wsr-dbxGL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great filter. Fits the Dwarf II smart telescope.
*by S***K on July 13, 2026*

This filter fits my Dwarf Labs Dwarf II filter holder perfectly. I has allowed me to successfully image nebula in moderately light polluted areas. Make sure that it screwed into the adaptor correctly and that the adaptor is seated correctly to avoid optical coma. Well worth the money for me!

### ⭐⭐⭐⭐⭐ It is worth the money
*by D***R on March 15, 2026*

This filter is for emission nebula. So I tried it on IC 405, the Flaming Star Nebula and boy did it deliver. My background was very easy to deal with and the colors were vibrant. I had tried earlier with a UHC and it just isn't the same. I know it costs a lot. I bought the 1.25 size because of the close placement to the camera sensor, I only needed a filter of .9 inches. I was right on the edge but my flats do not show any vignetting so I am happy. that is 107 60 sec subs processed in Siril.

### ⭐⭐⭐⭐⭐ ​A Suburban Backyard Workhorse for Emission Nebulae
*by O***L on July 30, 2026*

Use Case: Backyard narrowband imaging under heavy city light pollution. ​I picked up the SV220 filter to see if I could actually get some decent nebula shots from my suburban yard without having to pack up the gear and drive an hour out to the dark desert every time I want to image. Honestly, it has been a fantastic addition to the rig. ​What I Like About It ​Living in a heavy light-pollution zone (Bortle 7) means background glow is always fighting against you. This 7nm filter does a seriously impressive job of knocking down that background muck so the targets actually stand out. Looking at the results I've pulled right from home, whether it's the intricate blue and red details on the Western Veil, the rich dust lanes of the North America Nebula, or the pillars in the Eagle Nebula, the contrast is night and day compared to shooting wide open. Stars stay nice and tight, and it saves a ton of cleanup time later on the computer. ​Things to Keep in Mind ​Because it's a tight 7nm dual-band filter, you are cutting out a lot of light. You've got to commit to longer sub-exposures to pull out the faint stuff, which means your mount and tracking need to be behaving themselves. If your tracking slips, you're going to see it. Pair it with a cooled camera so you don't fight a bunch of thermal noise, and you're good to go. ​Final Verdict ​If you want to image emission nebulae from home and don't want to drop a small fortune on high-end boutique filters, this thing is a total workhorse. Highly recommended if you want great results without overspending.

## Frequently Bought Together

- SVBONY SV220 Telescope Filter, Dual-Band Nebula, H-Alpha and O-III Narrowband for One-Shot Color Cameras, Light Pollution Filter for Astrophotography (1.25 inches)
- SVBONY Telescope Filter, 1.25 inches UV IR Cut Block Filter, Multi Coated Infra Red Filter Keep Planetary Images Sharp, for CCD Digital Astrophotography
- SVBONY Telescope Filter 1.25 inches UHC Filter Astrophotography to Improve The Image Contrast Reduces Light Pollution (1.25 inch)

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-10-24*