---
product_id: 572518845
title: "SVBONY SV220 Telescope Filter, Dual-Band Nebula Filter, H-Alpha and O-III Narrowband Filter for One-Shot Color Cameras, Light Pollution Filter for Astrophotography (1.25 inches)"
brand: "svbony"
price: "1556 kr"
currency: DKK
in_stock: true
reviews_count: 3
url: https://www.desertcart.dk/products/572518845-svbony-sv220-telescope-filter-dual-band-nebula-filter-h-alpha
store_origin: DK
region: Denmark
---

# 7nm dual-band narrowband filter Blocks artificial & natural light pollution 1.25 inch standard size fits most telescopes SVBONY SV220 Telescope Filter, Dual-Band Nebula Filter, H-Alpha and O-III Narrowband Filter for One-Shot Color Cameras, Light Pollution Filter for Astrophotography (1.25 inches)

**Brand:** svbony
**Price:** 1556 kr
**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, Dual-Band Nebula Filter, H-Alpha and O-III Narrowband Filter for One-Shot Color Cameras, Light Pollution Filter for Astrophotography (1.25 inches) by svbony
- **How much does it cost?** 1556 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/572518845-svbony-sv220-telescope-filter-dual-band-nebula-filter-h-alpha)

## 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 & O-III bands deliver stunning contrast on nebulae and deep sky objects.
- • **Universal Compatibility:** Standard 1.25 inch size fits most cameras & filter wheels—plug & play simplicity.
- • **Simplify Post-Processing:** Dual-band design reduces editing time, letting you focus on capturing the cosmos.
- • **Cut Through Light Pollution:** Drastically reduces moonlight & streetlight interference for crisp astrophotos.
- • **Boost Contrast, Not Brightness:** Enhances nebula-to-sky contrast for sharper, more detailed images without overexposure.

## Overview

The SVBONY SV220 is a 1.25 inch dual-band narrowband filter designed for astrophotography in light-polluted environments. Featuring 7nm bandwidths for H-Alpha and O-III wavelengths, it significantly reduces interference from moonlight and artificial lighting, enhancing contrast and detail in nebula imaging. Compatible with most one-shot color cameras and filter wheels, it simplifies astrophotography workflows by minimizing post-processing complexity.

## Description

SVBONY H-Alpha/O-III 7nm Narrow Band Dual Narrow Band Filters are specially designed for astrophotography in light-polluted environments, allowing imaging in 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; it can be used to image emission nebulae, planetary nebulae and supernova debris; high transmittance and sharp cutting can greatly improve contrast, showing the most detailed information about deep sky objects; designed to drastically remove sodium. Artificial light interference from vapor or mercury streetlights and other unwanted interference (e.g. sky brightness); Dual-band narrowband filters are not suitable for visual observation and are not designed for imaging or observing the sun. Note that the SV220 is not suitable for fast telescopes; some users have reported that dual-band OSC filters combined with RASA can cause band changes, thereby clipping HA data. Specifications: Brand: SVBONY; Model: SV220; Name: OSC dual-band filter; Size: 1.25 inch;Substrate thickness: 1.85 mm; Clear aperture: 26 mm; Wavelength range: 300-1100 nm; FWHM: OIII (7 nm) and HA (7nm) 9. o: >OD5; Maximum Transmittance: 500.7nm@T>90%; 656.3nm@T>94%;Surface Quality: 60/40;Surface Parallelism: 1/4λ;Thread: M28.5*0.6;Single Thread: Yes;Net Weight: 7g; Package Included: 1 x SVBONY Dual Band OSC Filter of 1.25 inch and 7nm; 1 PP material plastic box.

## Features

- Reduce light pollution; SV220 telescopic filter can greatly reduce interference from natural light sources such as moonlight or artificial light pollution such as street lighting
- Astrophotographic; filter improves contrast during visual observation of gaseous and planetary nebulae in all sky conditions; filter allows for high-contrast images even in areas with strong light pollution
- Wide range of applications; 1.25 inch dual band filter can be used with most cameras and filter wheels; Don't worry about not applicable
- Improve contrast; increased contrast can be perceived as increased brightness; filter increases contrast between nebula and sky background; not the brightest nebula
- Strong applicability; the filter applicable to SVBONY electronic cameras and astronomical cameras whose apertures are 1.25 inches; but for the different telescopes and cameras; the order of installation of the filters is also different
- Easy to use; Dual band filter allows for simplification and decrease post-processing difficulty and complexity for users
- Standard 1.25 inch size; 1.25 inch size of the filter fits most telescopes; and the weight is 5.5g; its center wavelength reaches 500.7nm

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Package Dimensions L x W x H | 20.9 x 14.7 x 2.7 centimetres |
| Package Weight | 0.05 Kilograms |
| Product Dimensions L x W x H | 6.4 x 6.4 x 0.1 centimetres |
| Item Weight | 0.04 Kilograms |
| Brand | SVBONY |
| Included components | SVBONY SV220 Telescope Filter |
| Part number | FCAW9172A |
| Size | 7nm 1.25inches |
| Water Resistance Level | Not Water Resistant |
| Photo Filter Effect Type | Enhancing |
| Focus type | Fixed |
| Aperture Modes | 1.25 inches |
| Photo Filter Thread Size | 31.75 Millimetres |
| Guaranteed software updates until | unknown |

## Product Details

- **Brand:** SVBONY
- **Material:** Plastic
- **Photo filter thread size:** 31.75 Millimetres
- **Coating description:** No Coating
- **Photo filter effect type:** Enhancing
- **Water resistance level:** Not Water Resistant
- **Photo Filter Factor:** 1E+2 x
- **Product dimensions:** 6.4L x 6.4W centimetres
- **Photo Filter Size:** 26 Millimeters

## Images

![SVBONY SV220 Telescope Filter, Dual-Band Nebula Filter, H-Alpha and O-III Narrowband Filter for One-Shot Color Cameras, Light Pollution Filter for Astrophotography (1.25 inches) - Image 1](https://m.media-amazon.com/images/I/51eckfJzMLL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Light pollution filter
*by M***N on 7 November 2023*

100% happy. Thanks

### ⭐⭐⭐⭐⭐ Very good value for a dual band filter.
*by A***. on 11 January 2024*

Soul nebula, taken last night. FRA400, IMX571 and SV220 dual band filter. About 2 hrs of data (62x120s). 25% of full size to reduce upload size.

### ⭐⭐⭐⭐ SVBONY SV220
*by K***I on 5 November 2023*

ok

## Frequently Bought Together

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-03-06*