SVBONY SV220 Dual-Band OIII (7nm) & H-a (7nm) Filter for One-Shot Color Camera Light Pollution Filter for Astrophotography

SV220 Dual-Band 7nm Nebula Filter Review

Author:AstroCreation

https://www.youtube.com/watch?v=2ZG1zq9BLp0&t=172s

SV220 Dual-Band H-a 7nm & OIII 7nm Filter

The SVBONY 7nm dual band filter is designed to drastically reduce the effect of light pollution, for emission nebulae, planetary nebulae and supernova remnants imaging.

SVBONY 7nm

SVBONY SV220 Dual-band 7nm Filter

The 7nm bandwidth strongly isolates the nebulae's emissions into H-Alpha (red) and OIII (green-blue) from anything else, ensuring that the shooting astronomical object is pure enough, free from non-target spectral interference.

Greatly Reduce the Effect of Light Pollution & Moonlight

The SV220 filter greatly reduces the effect of light pollution and moonlight, and makes it possible to do photography in a light polluted environmental conditions, like on your balcony or in your backyard. Meanwhile it saves your time on the road and cost on the fuel.

More Simplified for Photography and Post-processing

Comparing to the traditional DSO photography plan “Monochrome camera + SHO filters + Filter wheel” and long single channel exposure time and post-processing, SV220 dual-band filter simplifies the tediousness and difficulties of photography and post-processing, gaining full color images with one-shot.

M48*0.75 Male Thread M48*0.75

For f/5 & Slower Telescope

SV220 Dual-band Filter Installation

Package Includes:

SVBONY 2" 7nm Duo-Band OSC Filter

PP Material Plastic Box