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Omegon Filters Pro 2'' OIII 12nm CCD Filter

Omegon pro OIII filter: the ace of planetary nebulae

This filter shows you what is possible with your telescope! - superior observation of planetary nebulae and supernova remnants. A nebula that you could only have vaguely glimpsed before suddenly appears in front of your eyes. Go and take a look over there!

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Entrega entre 8 y 10 días laborables
Entrega entre 8 y 10 días laborables

The advantages in a nutshell:

enhances planetary nebulae and supernova remnants

12nm bandpass: darkens the sky and enhances the nebula

suitable for telescopes from 200 mm aperture

comes with its own test certificate

Dreamy Contrast - See significantly more nebula

This is possible thanks to the technology used with this interference filter. It allows traversing the narrow wavelength range of doubly ionized oxygen. Whether under dark skies or light pollution, this filter allows you to see objects more clearly by improving the contrast between the object and the night sky background. This filter has a 12nm bandpass, so it only allows a very narrow range of light frequencies to pass through. It also keeps unwanted stray light away.

When you first see the Veil Nebula in Cygnus using the filter, you'll be amazed. Without a filter, any detail can only be observed with very large instruments. But the OIII filter reveals its unexpected extent even in small telescopes. You will see the universe with completely new eyes.

You can also observe:

Dumbbell Nebula, M27

Omega Nebula, M17

Owl Nebula, M97

Eagle Nebula, M16

and many more

For what telescopes?

The Omegon pro OIII filter is ideal for medium to large telescopes, perfect for apertures of 200mm and above. It can also be used with small telescopes when used at low magnification.



Mount material Aluminium
Connection (to the telescope)  2" 
Frame  2" 


Series Pro 
Type Filters 
Type of build line filter 

Area of application

Anti light-pollution yes
Hydrogen nebulae -
Planetary nebulae yes
Comets -
Central stars -
Supernova remains yes
Useful for photographs yes
Visually useful yes

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