--- product_id: 561533924 title: "SV220 Telescope Filter, 7nm Dual-Band Nebula, H-Alpha and O-III Narrowband Filter for One-Shot Color Cameras, Reduce Light Pollution for Astrophotography (1.25 inches)" brand: "svbony" price: "$165.60" currency: USD in_stock: true reviews_count: 13 category: "Svbony" url: https://www.desertcart.us/products/561533924-sv220-telescope-filter-7nm-dual-band-nebula-h-alpha-o store_origin: US region: United States of America --- # 7nm dual-band precision Blocks moonlight & light pollution 1.25-inch universal fit SV220 Telescope Filter, 7nm Dual-Band Nebula, H-Alpha and O-III Narrowband Filter for One-Shot Color Cameras, Reduce Light Pollution for Astrophotography (1.25 inches) **Brand:** svbony **Price:** $165.60 **Availability:** ✅ In Stock ## Summary > 🌠 Unlock the cosmos with SV220 — your city-sky nebula game-changer! ## Quick Answers - **What is this?** SV220 Telescope Filter, 7nm Dual-Band Nebula, H-Alpha and O-III Narrowband Filter for One-Shot Color Cameras, Reduce Light Pollution for Astrophotography (1.25 inches) by svbony - **How much does it cost?** $165.60 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/561533924-sv220-telescope-filter-7nm-dual-band-nebula-h-alpha-o) ## 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 Brilliance:** Optimized for H-Alpha and O-III wavelengths to reveal stunning gaseous and planetary nebulae contrast. - • **Moonlight? No Problem!:** Suppresses overwhelming moon-glow, letting you capture deep sky wonders during full moon nights. - • **Universal Compatibility:** Fits standard 1.25-inch telescope focusers and works seamlessly with SVBONY and other color cameras. - • **Cut Through Light Pollution:** Experience crystal-clear nebula imaging even in city skies flooded with artificial light. - • **Effortless Astrophotography:** Simplify your workflow with a filter that reduces post-processing complexity for one-shot color cameras. ## Overview The SV220 7nm Dual-Band Nebula Filter is a 1.25-inch multi-coated glass filter designed to enhance astrophotography by blocking light pollution and moonlight. It targets H-Alpha and O-III emission lines to boost contrast and visibility of nebulae in all sky conditions, enabling high-contrast deep sky imaging with one-shot color cameras. Compatible with most telescopes and cameras, it simplifies post-processing and is ideal for urban astronomers seeking professional-grade results. ## Description Product description The filter is suitable for those astronomers who are already imaging using color cameras and don't want to transition to a monochrome camera set. Be the efficient astronomer with SV220 Dual Band Filters! SV220 telescope filter is also a fantastic solution to dealing with light pollution that is becoming more and more prevalent 1.25-inch Dual Band Filter Size. Only 1*SV220 filter is included The filter has relatively wide bandpasses, especially at the OIII wavelength (500.7nm width) Specifications Contrast and visibility of deep sky objects such as emission nebulae is improved You can install the filter as the guide. Only SV220 dual band filter is included More Product Comparison Details SV605CC Cooled Camera 7nm SII & OIII Filter with sv226 filter drawer Bundle with SV205 Camera Bundle with SV705 Camera 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: Very good dual band filter - Outstanding filter. Made a huge difference in my imaging. Because of 2" size, no notice of vignetting with ASI533MC Pro. ## 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 | #4 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 160 Reviews | | Enclosure Material | Glass | | File Format | JPEG, PNG | | Item Dimensions L x W | 1.25"L x 1.25"W | | Item Weight | 0.04 Kilograms | | Manufacturer | SVBONY | | Manufacturer Part Number | FCAW9172A | | Material | Glass | | Media Type | ProductImage | | Model Name | SV220 | | Model Number | FCAW9172A | | 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 - **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 - **Product Dimensions:** 1.25"L x 1.25"W - **Water Resistance Level:** Waterproof ## Images ![SV220 Telescope Filter, 7nm Dual-Band Nebula, H-Alpha and O-III Narrowband Filter for One-Shot Color Cameras, Reduce Light Pollution for Astrophotography (1.25 inches) - Image 1](https://m.media-amazon.com/images/I/51eckfJzMLL.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. ### ⭐⭐⭐⭐⭐ Very good dual band filter *by B***N on January 22, 2026* Outstanding filter. Made a huge difference in my imaging. Because of 2" size, no notice of vignetting with ASI533MC Pro. ### ⭐⭐⭐⭐⭐ 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, 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) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/561533924-sv220-telescope-filter-7nm-dual-band-nebula-h-alpha-o](https://www.desertcart.us/products/561533924-sv220-telescope-filter-7nm-dual-band-nebula-h-alpha-o) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-06-24*