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Filters > Nebulae filters > Line Filter Sets > Askar > Duo > Askar Filters Colour Magic OIII/H-Alpha Duo 2"
Product no.: 77781

Filters Colour Magic OIII/H-Alpha Duo 2"

RRP: $ 416.00 Our price:
$ 394.00 incl. VAT, plus shipping costs
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Product description

Askar Duo Narrowband Filter with 6 nm Bandwidth for Deep-Sky Astrophotography

For all astrophotographers, filters are one of the indispensable accessories to achieve perfect deep-sky images. Nebula filters for deep-sky photography can effectively eliminate the influence of background light and improve the contrasts of your photos. Askar´s 6 nm Deep Sky Duo Narrowband Filter Colour Magic is designed specifically for astrophotography with modern cameras and is suitable for telescopes and camera lenses.

The narrow bandwidth of 6 nm allows you to capture high-quality deep-sky images even in the presence of significant light pollution or even bright moonlight. The contrast is significantly improved. The filter can be used with b&w/mono and with color astro cameras, DSLR and mirrorless system cameras.

In addition, the Colour Magic 6-nm nebula filter offers very good halation control, which significantly reduces annoying halos and reflections around stars.

Specifications

Capacity


Central wavelength (nm)
500,7 & 656,3
Half-value width (nm)
6
filter thickness (mm)
1,85
Frame
2"
Transmission
90 & 95
Mount material
Aluminium
Coating of optical system
multiple
Connection (to the telescope)
2"

General


Type
Filters
Type of build
line filter
Series
Duo

Area of application


Useful for photographs
yes
Visually useful
no
Twin stars
no
Moon & Planets
no
Nebulae & galaxies
yes
Askar Filters Colour Magic OIII/H-Alpha Duo 2"
Light transmission curve

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