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Filters > Nebulae filters > H-Alpha Filters > Astronomik > H-alpha 6nm > Astronomik Filters H-alpha 6nm CCD Clip Nikon XL
Product no.: 67102

Filters H-alpha 6nm CCD Clip Nikon XL

$ 540.00 incl. VAT, plus shipping costs
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Product description

More about the series H-alpha 6nm...

The Nikon Clip Filter are sucessfully tested with the D750, D780, D800, and the D810. Other bodies have not been tested yet.

MRF-coating: thanks to the new MFRF coating technology, it is possible to use the filter on all devices up to an aperture of f/4.

In contrast to purely visual filters, photographic CCD filters have built-in IR-blocking, which prevents the optical problems caused by infrared radiation.

A bit of help with your selection:

  • As a first filter, we recommend the Astronomik CLS filter. This filter suppresses artificial light pollution and natural airglow. By using this filter you get a dark-sky background and can therefore use much longer exposure times to make fainter objects visible. The filter is optimised in such a way that objects are reproduced in their natural colours. Important: the simple CLS filter has no built-in IR-blocking. Therefore you will need the CLS-CCD filter for an astro-modified camera!
  • A good choice for working in locations with really heavy light pollution is the Astronomik UHC filter. The transmission curve of this filter only allows the light of the H-beta, OIII, H-alpha and SII lines to pass through. The background suppression is significantly stronger than with the CLS, however this filter works only for gas nebulae! Star clusters and galaxies are largely filtered out.
  • For a more in-depth introduction to astrophotography, we recommend the OIII, H-alpha and SII emission lines filters, available with full width at half maximum of 6nm or 12nm. With these filters you can create detailed images of faint objects even from locations with extreme light pollution and a full Moon high above in the sky. Images in these narrow emission lines are not naturally coloured.
  • For the owners of astro-modified cameras we offer the Astronomik OWB filter: OWB stands for "original white balance". The filter corrects the displaced colour reproduction of a converted camera so that it can also be used for normal every-day photography, without having to revise every image on the computer.

Specifications

Capacity


Central wavelength (nm)
656
Half-value width (nm)
6
Frame
Clip-Filters
Transmission
96
Mount material
Aluminium
Coating of optical system
multiple
Appropriate for...
Nikon

General


Type
Filters
Type of build
line filter
Series
H-alpha 6nm

Area of application


Useful for photographs
yes
Visually useful
no
Twin stars
no
Moon & Planets
no
Nebulae & galaxies
yes
Astronomik Filters H-alpha 6nm CCD Clip Nikon XL
Light transmission curve

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