Svbony SV220 Telescope Filter, SII & OIII, 7nm Dual-Band 2″ Nebula Filter, Enables Full Frame Imaging, OD5 Cut-Off Depth Telescope Accessory, Reduce Light Pollution, for emission Nebulae

From the brand

Discovery & Exploration

2. From Planets to Galaxy Season

3. Visual Observation Kit

4. Visual Observation Kit

5. Astronomy Photography Kit

6. SV555 matching plan

7. New arrivals

8. Planetary visual

9. Deep Sky Visual SV550 122mm

10. Telescope Camera

11. Eyepiece

12. Barlow Lens

13. Filter

14. Telescope Accessories

15. Lunar Visual

18. We are SVBONY, a young and passionate team of astronomy and sports optics products. We start from 2014, and our team are working for R&D practical optical products for people who want to get involved in nature and space exploration. Our products include Astronomy Telescope, Astronomy Camera, Astronomy Accessories, Microscope and more.

    We sincerely hope that under the influence of SVBONY, more people will fall in love with exploring the starry sky

19. Telescope Eyepiece

    • Give you different viewing experiences and completely meet the demand for viewing celestial bodies. A nice gift for any telescope users

20. What makes our products unique?

    Behind the Svbony products, there is a team in which everyone is creative, collaborative and responsible. We've made a niche category, the reason is that we want people to see more realistic images in the original way, instead of just upgrading the camera on the phone.

    Why we love what we do?

    We do think optics products are practical and educational, which connects people to the world, not just for a small part of person, but for everyone. SVBONY leads us to a more beautiful world which we usually can’t see

• Average cut-off depth ≥OD5: Svbony SV220 SII and O-III 2-Inch Filter aggressively blocks light pollution and stray illumination; while transmitting the key SII and OIII signals from nebulae; dramatic leap in contrast and color purity in your images
• Precision 7nm bandpass: Svbony SV220 SII and O-III Filter can unlocks the SII (672nm) and OIII (500.7nm) emission lines while rejecting the broad spectrum of background light; it delivers exceptional contrast and cuts through light pollution
• Superior brightness and clarity: with ≥88% peak transmission at SII and OIII; Light Pollution Filter ensures maximum light throughput; boosting brightness; enhancing nebula contrast; and capturing intricate emission details even under urban skies
• Fits your gear; expands your possibilities: with its universal M48x0.75mm thread; the 7nm Dual Narrowband Filter effortlessly integrates into most 2-inch setups; connecting directly between your camera and telescope for unparalleled convenience
• Simplify OSC imaging; Telescope Filter is engineered for One-Shot-Color cameras; capturing SII and OIII in one go to achieve a rich SHO palette—no filter swaps needed; It's the ideal tool for high-contrast deep-sky imaging from light-polluted skies
• Full-frame optimized performance: with a 44mm clear aperture; the SV220 Galaxy Nebula Filter ensures uniform illumination across full-frame sensors; eliminating vignetting and delivering edge-to-edge clarity for detailed astrophotography
• Optimized for astrophotography: for optimal performance; use the Svbony SV220 Light Pollution Filter with optical systems faster than f/4; Please note it is not designed for visual observation

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From the brand

Telescope Eyepiece

• Give you different viewing experiences and completely meet the demand for viewing celestial bodies. A nice gift for any telescope users

What makes our products unique?

Behind the Svbony products, there is a team in which everyone is creative, collaborative and responsible. We've made a niche category, the reason is that we want people to see more realistic images in the original way, instead of just upgrading the camera on the phone.

Why we love what we do?

We do think optics products are practical and educational, which connects people to the world, not just for a small part of person, but for everyone. SVBONY leads us to a more beautiful world which we usually can’t see