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Telescope accessories > Filters > Nebulae filters > OIII Filters > Advanced > Omegon Filters OIII Filter 2"
Product no.: 15627

Filters OIII Filter 2"

$ 119.00 incl. VAT, plus shipping costs
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Express shipment possible for delivery the day after tomorrow, 01.12.2022!

Delivery possible before Christmas (European destinations) - when you order by 18.12.!
Right of return up to January 31 2023!


Product description

The Omegon OIII filter is comparable to the Omegon UHC filter in its function. The difference is that this filter only allows the light of doubly ionized oxygen through. This means that there is an enormous increase in contrast with diffuse, planetary and extremely dim nebulae. This is a special narrowband filter which allows an even smaller range of wavelengths than the Omegon UHC filter. Even so, there are innumerable astronomical objects which can be first observed in detail with this filter or cannot be seen at all without it. A prime example is the Veil nebula in the constellation of Cygnus.

An Omegon OIII filter is not only useful at light-polluted sites; the contrast is also increased at dark sky sites. The Omegon OIII filter can be used with all 2” eyepieces.

Specifications

Capacity


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

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
Omegon Filters OIII Filter 2"
Omegon Filters OIII Filter 2"

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