---
product_id: 513035525
title: "SVBONY SV220 Telescope Filter, 2\" 7nm Dual-Band Nebula Filter, Reduce Stray Light, H-Alpha&O-III Narrowband Filter for One-Shot Color Camera, Telescope Accessories for Deep Sky Astrophotography"
brand: "svbony"
price: "R4147"
currency: ZAR
in_stock: true
reviews_count: 8
category: "Svbony"
url: https://www.desertcart.co.za/products/513035525-svbony-sv220-telescope-filter-2-7nm-dual-band-nebula-filter
store_origin: ZA
region: South Africa
---

# 7nm dual-band narrowband filter 94%+ light transmission waterproof anodized aluminum frame SVBONY SV220 Telescope Filter, 2" 7nm Dual-Band Nebula Filter, Reduce Stray Light, H-Alpha&O-III Narrowband Filter for One-Shot Color Camera, Telescope Accessories for Deep Sky Astrophotography

**Brand:** svbony
**Price:** R4147
**Availability:** ✅ In Stock

## Summary

> 🌠 Unlock the cosmos from your backyard—see what others miss!

## Quick Answers

- **What is this?** SVBONY SV220 Telescope Filter, 2" 7nm Dual-Band Nebula Filter, Reduce Stray Light, H-Alpha&O-III Narrowband Filter for One-Shot Color Camera, Telescope Accessories for Deep Sky Astrophotography by svbony
- **How much does it cost?** R4147 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/513035525-svbony-sv220-telescope-filter-2-7nm-dual-band-nebula-filter)

## 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

- • **Durable & Weatherproof:** Anodized aluminum frame with waterproof optical glass ensures reliable performance in any condition.
- • **Capture Pure Nebula Glow:** Dual-band 7nm filter isolates H-Alpha & OIII emission lines for stunning deep-sky clarity.
- • **Maximize Contrast & Detail:** Over 94% transmission boosts image sharpness by blocking stray light and skyglow.
- • **Seamless Camera Compatibility:** Optimized for color CMOS, CCD & digital cameras to simplify your astrophotography workflow.
- • **Cityscape Astrophotography Ready:** Shoot vibrant nebulae even under full moon or urban light pollution—no dark sky needed.

## Overview

The SVBONY SV220 is a 2-inch 7nm dual-band narrowband telescope filter designed for deep-sky astrophotography. It selectively transmits H-Alpha (656.3nm) and OIII (500.7nm) nebula emission lines while blocking artificial light and skyglow, delivering over 94% light transmission. Compatible with color CMOS, CCD, and digital cameras, it enables high-contrast nebula imaging even in light-polluted urban environments. Built with a waterproof anodized aluminum frame and optical glass, it offers durability and ease of use for serious astrophotographers.

## Description

desertcart.com : SVBONY SV220 Telescope Filter, 2" 7nm Dual-Band Nebula Filter, Reduce Stray Light, H-Alpha&O-III Narrowband Filter for One-Shot Color Camera, Telescope Accessories for Deep Sky Astrophotography : Electronics

Review: Great nebula filter - Great filter at a good price! Good results with my stock/unmodified canon DSLR. Still able to focus on bright stars using a bahtinov mask. Suppresses over exposed and bloated stars, minimizing the need for star reduction. Blocks almost all moon-glow, allowing more emission nebulae to be imaged during the full moon. Of course it's not suitable for reflection nebula and galaxies, since it only passes Ha and OIII.
Review: Does the job! - Awesome filter, I use it almost every session

## Features

- Capture Purer Nebula Light: SV220 2" Dual-Band Filter allows high transmission of OIII (500.7nm) and H-Alpha (656.3nm) nebula emission lines, while effectively blocking artificial light interference and skyglow
- Improve Image Quality: Featuring over 94% transmission and superior Out-of-band light rejection, SV220 nebula filter delivers a significant boost in image contrast and detail for deep-sky astrophotography
- Capture the Cosmos Downtown; use SVBONY SV220 telescope filter to enable deep-sky photography in light-polluted cities or under a full moon
- Crafted for Astrophotography: SV220 2" astrophotography filter is designed for color CMOS, CCD, and digital cameras, significantly reducing the difficulty and hassle of post-processing
- Specification: Anodized aluminum frame; Waterproof optical glass; net weight: 50g; Thread specification: M48*0.75
- Suitable astronomical telescope: SVBONY SV220 narrowband filter cannot be used with smart telescopes or astronomical telescopes with a focal ratio of f/4 or less

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BRCYF29T |
| Best Sellers Rank | #8 in Telescope Filters |
| Brand | SVBONY |
| Built-In Media | 1 X Plastic packaging box, 1 X SVBONY SV220 2" Dual narrow-band filter, 1 X Spectrum diagram |
| Coating Description | Multi Coating |
| Compatible Devices | Color CMOS, CCD, and digital cameras (not suitable for visual astronomy or solar imaging) |
| Customer Reviews | 4.8 out of 5 stars 147 Reviews |
| Enclosure Material | Aluminum, Optical Glass |
| Item Dimensions L x W | 2"L x 2"W |
| Item Weight | 30 Grams |
| Manufacturer | SVBONY |
| Material | Aluminum, Optical Glass |
| Media Type | ProductImage |
| Model Name | SV220 |
| Photo Filter Effect Type | Enhancing |
| Photo Filter Size | 50.8 Millimeters |
| Photo Filter Thread Size | 50.8 Millimeters |
| Screen Size | 2 Inches |
| Special Effect | Enhancing |
| Thread Size | 50.8 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
- **Material:** Aluminum, Optical Glass
- **Photo Filter Thread Size:** 50.8 Millimeters
- **Coating Description:** Multi Coating
- **Photo Filter Effect Type:** Enhancing
- **Water Resistance Level:** Waterproof
- **Product Dimensions:** 2"L x 2"W
- **Number of Pieces:** 1

## Images

![SVBONY SV220 Telescope Filter, 2" 7nm Dual-Band Nebula Filter, Reduce Stray Light, H-Alpha&O-III Narrowband Filter for One-Shot Color Camera, Telescope Accessories for Deep Sky Astrophotography - Image 1](https://m.media-amazon.com/images/I/51TOKCxbePL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great nebula filter
*by D***E on September 2, 2024*

Great filter at a good price! Good results with my stock/unmodified canon DSLR. Still able to focus on bright stars using a bahtinov mask. Suppresses over exposed and bloated stars, minimizing the need for star reduction. Blocks almost all moon-glow, allowing more emission nebulae to be imaged during the full moon. Of course it's not suitable for reflection nebula and galaxies, since it only passes Ha and OIII.

### ⭐⭐⭐⭐⭐ Does the job!
*by M***M on September 16, 2025*

Awesome filter, I use it almost every session

### ⭐⭐⭐⭐⭐ Works Great on Celestron Origin
*by K***K on December 21, 2025*

I am using this on a Celestron Origin Mark II the filter is much better at reducing Halos compared to the Origin nebula filter direct from Celestron and for very comparable price. It doss limit the light bands enough that it's difficult to polar align the origin with this filter in place so after polar alignment and initialization you can switch to this filter and while pointed at fairly bright stars get an auto focus . Very happy with the outcome and results from this filter . Highly recommended for the Celestron Origin

## Frequently Bought Together

- SVBONY SV220 Telescope Filter, Dual-Band Nebula Filter, H-Alpha and O-III Narrowband Filter for One-Shot Color Cameras, Reduce Light Pollution, for Astrophotography (2 inches)
- SVBONY SV226 Telescope Filter Drawer, Photographic Filters Drawer with M42-M48 Adapter, Double Magnetic Filter Holder for 1.25 and 2 Inches Filter Mounted, for Deep Sky Photography
- SVBONY Telescope Filter UV IR Cut Block Filter Infra Red Filter CCD Camera for Astrophotography Telescope UV Filter 2 inch Threads for DSLR Camera

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**Shop now:** [https://www.desertcart.co.za/products/513035525-svbony-sv220-telescope-filter-2-7nm-dual-band-nebula-filter](https://www.desertcart.co.za/products/513035525-svbony-sv220-telescope-filter-2-7nm-dual-band-nebula-filter)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-03-02*