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SV220 Telescope Filter Sets for Astronomical Photography

SKU: W9172B-F9190A-
US$ 159.99

This bundle set includes SV220 dualband filter 7nm 2inch, which is properly designed for astrophotography both in light polluted environment, uv-ir cut filter, uhc filter, SV164 dark filter, H-beta filter, SV226 filter drawer or SV133 filters wheel 2inch.

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SVBONY 7nm dual band filter is designed to drastically reduce the effect of light pollution. The 7nm bandwidth means it strongly isolates
the nebulae's emissions into H-Alpha (red) and OIII (green-blue) from anything else. It blocks light pollution, maximizes the signal from 
nebulae, and darkens the sky background. It also blocks artificial light from mercury vapor lamps, high- and low-pressure sodium vapor 
lights, and unwanted natural light caused by the emission of neutral oxygen in our atmosphere.

Dual Narrow Bandwidth H-Alpha/O-III 7nm Narrowband Filter Properly Designed For astrophotography of emission nebulae, planetary 
nebulae and supernova remnants. The high transmission and sharp cut-off greatly enhances the contrast of image and brings out the 
most detailed information of those deep-sky objects.  

 SV220 Dual-Band 7nm Nebula Filter

The 7nm dual-band filter allows OIII (500.7nm) and H-Alpha (656.3nm) nebula emission lines to be highly transparent, strongly isolates 
the nebulae's emissions into H-Alpha (red) and OIII (green-blue), and drastically reduces the effect of light pollution.

SV220 Dual-Band 7nm Nebula Filter

SV220 Dual-Band 7nm Nebula Filter

You can enjoy the fun of nebula shooting at anytime and anywhere in light pollution city or under a full moon. You don't have to to travel 
through mountains and rivers for your photography, and your traffic fuel and time are also saved.

SV220 Dual-Band 7nm Nebula Filter

SV220 Dual-Band 7nm Nebula Filter

SV220 Dual-Band 7nm Nebula Filter

SV220 Dual-Band 7nm Nebula Filter

SV220 Dual-Band 7nm Nebula Filter

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Features


1.Dual Narrow bandwidth H-Alpha/O-III 7nm narrowband filter properly designed for astrophotography both in light polluted
2.Allows for imaging in bright man-made light pollution and moonlit conditions
3.Take color images without needing to combine images with multiple filters
4.Most useful for One-Shot Color cameras
5.Useful for imaging emission nebulae, planetary nebulae and supernova remnants
6.High transmission and sharp cut-off can greatly enhance the contrast and bring out the most detailed information for those deep-sky objects
7.Designed to sharply cut off the inference of artificial light from sodium vapor or mercury vapor street lights and other unwanted disturbance like sky glow
8.The duo-band narrowband filter is not suitable for visual observation and not designed for imaging or observing the Sun
9.Be aware that the SV220 is not a great fit for fast telescopes, some users reported that the Duo-Band OSC Filter paired with the RASA caused band shift, thus clipping the HA data.

The Reviews by Cuiv 

Unboxing by Felipe Almario

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