---
product_id: 542640505
title: "SV220 Telescope Filter, 2 inches Dual-Band Nebula Filter, H-Alpha and O-III Narrowband Filter for One-Shot Color Cameras, Light Pollution Filter for Astrophotography"
brand: "svbony"
price: "9710567₫"
currency: VND
in_stock: false
reviews_count: 5
category: "Svbony"
url: https://www.desertcart.vn/products/542640505-sv220-telescope-filter-2-inches-dual-band-nebula-filter-h
store_origin: VN
region: Vietnam
---

# reduces light pollution & moonlight interference 7nm dual-band narrowband filter optimized for one-shot color cameras SV220 Telescope Filter, 2 inches Dual-Band Nebula Filter, H-Alpha and O-III Narrowband Filter for One-Shot Color Cameras, Light Pollution Filter for Astrophotography

**Brand:** svbony
**Price:** 9710567₫
**Availability:** ❌ Out of Stock

## Summary

> 🌠 Capture the cosmos, not the city lights!

## Quick Answers

- **What is this?** SV220 Telescope Filter, 2 inches Dual-Band Nebula Filter, H-Alpha and O-III Narrowband Filter for One-Shot Color Cameras, Light Pollution Filter for Astrophotography by svbony
- **How much does it cost?** 9710567₫ with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/542640505-sv220-telescope-filter-2-inches-dual-band-nebula-filter-h)

## 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

- • **Dual-Band Precision:** 7nm H-Alpha and O-III narrowband filter enhances contrast without complex multi-filter setups.
- • **Compact & Lightweight:** 2-inch optical glass filter weighing just 30g, easy to integrate into your telescope setup.
- • **Cut Through Urban Glow:** Drastically reduces streetlight and moonlight interference for crisp nebula imaging even in city skies.
- • **Effortless Astrophotography:** Simplifies post-processing by capturing high-contrast color images in a single shot.
- • **Optimized for Color Cameras:** Designed specifically for one-shot color cameras to reveal deep sky details with stunning clarity.

## Overview

The SVBONY SV220 is a 2-inch dual-band narrowband filter (7nm) designed for astrophotography in light-polluted environments. It blocks artificial light pollution and moonlight interference, enhancing contrast for emission and planetary nebulae imaging with one-shot color cameras. Lightweight and multi-coated, it simplifies deep-sky imaging by reducing the need for multiple filters and complex post-processing.

## Description

SVBONY dual narrowband H-Alpha/O-III 7nm narrowband filters are specially designed for astrophotography in light-polluted environments, allowing imaging under bright artificial light pollution and moonlight conditions to capture color images without using multiple filter combinations. Images are most useful with single-use color cameras; can be used for imaging emission nebulae, planetary nebulae, and supernova remnants; high transmittance and sharp cutoff can greatly enhance contrast, showing the most detailed information about deep sky objects; designed to drastically cut off sodium Artificial light interference from vapor or mercury vapor street lights and other unwanted interference (e.g. sky glow); Dual Band Narrow Band Filters are not suitable for visual observation and are not designed for imaging or observing the sun. Please note that the SV220 is not well suited for fast telescopes, some users have reported that dual-band OSC filters paired with RASA can cause band shifts, thus clipping HA data.

Review: Excellent for light Pollution
Review: Astro Filter

## 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 | B0BRCYF29T |
| Best Sellers Rank | #4,420 in Electronics ( See Top 100 in Electronics ) #1 in Telescope Filters |
| Brand | SVBONY |
| Built-In Media | SVBONY SV220 Telescope Filter |
| Coating Description | Multi Coating |
| Coating description | Multi Coating |
| Compatible Devices | One-Shot color cameras and other cameras compatible with 2-inch filters |
| Customer Reviews | 4.8 out of 5 stars 145 Reviews |
| Enclosure Material | Optical Glass |
| Exposure Control Type | Manual |
| Item Dimensions L x W | 5.1L x 5.1W centimeters |
| Item Weight | 30 Grams |
| Manufacturer | SVBONY |
| Material | Optical Glass |
| Media Type | Product image |
| Model Name | SV220 |
| Photo Filter Size | 50.8 Millimeters |
| Photo filter effect type | Enhancing |
| Photo filter thread size | 50.8 Millimeters |
| Screen Size | 2 Inches |
| Special Effect | Enhancing |
| Thread Size | 50.8 Millimeters |
| Water Resistance Level | Not Water Resistant |
| Water resistance level | Not Water Resistant |

## Product Details

- **Brand:** SVBONY
- **Coating description:** Multi Coating
- **Material:** Optical Glass
- **Photo filter effect type:** Enhancing
- **Photo filter thread size:** 50.8 Millimeters

## Images

![SV220 Telescope Filter, 2 inches Dual-Band Nebula Filter, H-Alpha and O-III Narrowband Filter for One-Shot Color Cameras, Light Pollution Filter for Astrophotography - Image 1](https://m.media-amazon.com/images/I/51TOKCxbePL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent for light Pollution
*by A***Z on 14 February 2024*



### ⭐⭐⭐⭐⭐ Astro Filter
*by W***R on 7 December 2024*



### ⭐⭐⭐⭐⭐ لم استخدمه لانه غير متوافق مع التلسكوب
*by S***1 on 29 December 2024*

الفلتر غني عن التعريف ولكني قمت بارجاعه لانه غير مناسب لتلسكوب seestar s50

## 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)
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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-02-23*