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  • Astronomik UHC filtrs 2" (M48)

    • Ražotājs: SKY-WATCHER
    • Produkta kods: 8H0012
    • Pieejamība: 1 - 2 nedēļu laikā
    Garantija 2 gadi

    199.00€
    Ielikt Vēlmju sarakstā Salīdzināt

    Līzinga kalkulators

    Summa

    Mēnešu skaits

    Ikmēneša maksājums:

    LĪDZ 1400 EUR,
    BEZ PIRMĀS
    IEMAKSAS
    IZDEVĪGA
    % LIKME
    Pieteikties
    Optika
    Uzbūves veids: UHC Filters
    Pārklājums: Pilns, vairākkārtējs
    Veiktspēja
    Savienojums: 2"
    Vispārīgi
    Sērija: UHC
    Materiāls: Alumīnijs

    The Astronomik UHC is the filter for visual observing.

    You will enjoy using your Astronomik UHC filter because you will see more stars and more details in deep-sky-objects compared to using filters from all other manufacturers.

    The Astronomik UHC (Ultra High Contrast) filter allows the transmission of nearly 100% of the radiation from both O-III and the H beta lines. Though the second window for the H-alpha-line is not intended for visual observing, it is important, if the filter is used with an electronic device. All annoying, scattered light from other wavelength sources, including local artificial light pollution, is reliably filtered out. With this strong blocking of the sky background an unexpected wealth of detail becomes visible for gas nebulae and planetary nebulae.

     

    Main use

    Astronomik UHC filters’ astounding high light transmission brings better views of deep-sky-objects even to small telescopes! The high transmission of the optical glass filters means that enough light is available to allow successful visual observations with telescopes beginning at 2” (50mm) aperture. The Astronomik filters are optimized for use with telescope focal length f / ratios of f/4 to f/15. Transmission losses and chromatic distortions, which arise with other filters, only occur with Astronomik filters when extremely bright aperture ratios of 1:2 and more come into play. Another major advantage of our Astronomik UHC filter is the high optical quality of the filter glass. When using Astronomik UHC filters you will quickly notice the same needle-sharp stars which you are familiar with from your astronomical instrument without any filter!

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