---
product_id: 513035525
title: "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: "€ 244.11"
currency: EUR
in_stock: true
reviews_count: 8
category: "Svbony"
url: https://www.desertcart.fi/products/513035525-sv220-telescope-filter-2-7nm-dual-band-nebula-filter-reduce
store_origin: FI
region: Finland
---

# 7nm dual-band precision 94%+ light transmission Waterproof anodized frame 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:** € 244.11
**Availability:** ✅ In Stock

## Summary

> 🌠 Unlock the cosmos from your backyard—capture nebulae like never before!

## Quick Answers

- **What is this?** 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?** € 244.11 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/513035525-sv220-telescope-filter-2-7nm-dual-band-nebula-filter-reduce)

## 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

- • **Seamless Compatibility:** Optimized for color CMOS & CCD cameras, reducing post-processing hassle and saving time.
- • **City Lights? No Problem.:** Designed to cut through urban light pollution and even full moon glare for epic astrophotos.
- • **Capture Nebulae Like a Pro:** Dual-band 7nm filter isolates H-Alpha & OIII emissions for stunning deep-sky clarity.
- • **Built to Last Under the Stars:** Durable anodized aluminum frame with waterproof optical glass ensures reliability on every session.
- • **Maximize Contrast, Minimize Noise:** Over 94% transmission boosts image detail while blocking stray light and skyglow.

## Overview

The SVBONY SV220 is a 2-inch 7nm dual-band narrowband filter engineered for deep-sky astrophotography. It selectively transmits H-Alpha (656.3nm) and OIII (500.7nm) nebula emission lines with over 94% efficiency while blocking artificial light and skyglow. Its waterproof anodized aluminum frame and multi-coated optical glass make it durable and reliable. Compatible with color CMOS and CCD cameras, it enables high-contrast, detailed nebula imaging even in light-polluted urban environments or under a full moon.

## 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 light interference 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 | #13 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 |
| Customer Reviews | 4.8 out of 5 stars 143 Reviews |
| Enclosure Material | Aluminum, Optical Glass |
| Item Dimensions L x W | 2"L x 2"W |
| Item Height | 0.1 centimeters |
| Item Weight | 30 Grams |
| Manufacturer | SVBONY |
| Material | Aluminum, Optical Glass |
| Photo Filter Effect Type | Enhancing |
| Photo Filter Size | 50.8 Millimeters |
| Photo Filter Thread Size | 50.8 Millimeters |
| 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

![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.fi/products/513035525-sv220-telescope-filter-2-7nm-dual-band-nebula-filter-reduce](https://www.desertcart.fi/products/513035525-sv220-telescope-filter-2-7nm-dual-band-nebula-filter-reduce)

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-01-26*