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Omegon Filters OIII Filter 1.25''

The Omegon OIII filter is comparable to the Omegon UHC filter in its function. The difference is that this filter only lets doubly ionized oxygen light through. This means that there is a huge increase in contrast to extremely faint, planetary, diffuse nebulae. This is a special narrowband filter that allows an even smaller wavelength range than Omegon's UHC filter. Still, there are countless astronomical objects that can first be seen in detail with this filter or not seen at all without it. A good example is the Veil Nebula in the constellation Cygnus.

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€73.55
Entrega entre 8 y 10 días laborables
Entrega entre 8 y 10 días laborables
Reference:
15625
Description

The Omegon OIII filter is comparable to the Omegon UHC filter in its function. The difference is that this filter only lets doubly ionized oxygen light through. This means that there is a huge increase in contrast to extremely faint, planetary, diffuse nebulae. This is a special narrowband filter that allows an even smaller wavelength range than Omegon's UHC filter. Still, there are countless astronomical objects that can first be seen in detail with this filter or not seen at all without it. A good example is the Veil Nebula in the constellation Cygnus.

An Omegon OIII filter is not only useful in places with light pollution; contrast is also increased at dark sky sites. The Omegon OIII filter can be used with all 1.25” eyepieces.

Specifications:

Capacity

 
Mount material Aluminium
Connection (to the telescope)  1,25" 
Frame  1,25" 

General

Series Advanced
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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Product Details
15625
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